VARIoT IoT vulnerabilities database

Affected products: vendor, model and version
CWE format is 'CWE-number'. Threat type can be: remote or local
Look up free text in title and description

VAR-201907-0399 CVE-2019-1941 Cisco Identity Services Engine Vulnerable to cross-site scripting CVSS V2: 4.3
CVSS V3: 6.1
Severity: MEDIUM
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. At the time of publication, this vulnerability affected Cisco ISE running software releases prior to 2.4.0 Patch 9 and 2.6.0. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks. This issue is being tracked by Cisco Bug ID CSCvm10275. The platform monitors the network by collecting real-time information on the network, users and devices, and formulating and implementing corresponding policies. The vulnerability stems from the lack of correct validation of client data in WEB applications
VAR-201907-0393 CVE-2019-1942 Cisco Identity Services Engine In SQL Injection vulnerability CVSS V2: 4.0
CVSS V3: 6.5
Severity: MEDIUM
A vulnerability in the sponsor portal web interface for Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to impact the integrity of an affected system by executing arbitrary SQL queries. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted input that includes SQL statements to an affected system. A successful exploit could allow the attacker to modify entries in some database tables, affecting the integrity of the data. At the time of publication, this vulnerability affected Cisco ISE running software releases 2.6.0 and prior. This issue is being tracked by Cisco Bug ID CSCvp29278. The platform monitors the network by collecting real-time information on the network, users and devices, and formulating and implementing corresponding policies
VAR-201907-1631 CVE-2019-1940 Cisco Industrial Network Director Cryptographic vulnerability CVSS V2: 4.3
CVSS V3: 5.9
Severity: MEDIUM
A vulnerability in the Web Services Management Agent (WSMA) feature of Cisco Industrial Network Director (IND) could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data using an invalid X.509 certificate. The vulnerability is due to insufficient X.509 certificate validation when establishing a WSMA connection. An attacker could exploit this vulnerability by supplying a crafted X.509 certificate during the WSMA connection setup phase. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on WSMA connections to the affected software. At the time of publication, this vulnerability affected Cisco IND Software releases prior to 1.7. Cisco Industrial Network Director (IND) Contains a cryptographic vulnerability.Information may be obtained. The system is automated through the visualization of industrial Ethernet infrastructure. The WebServicesManagementAgent (WSMA) feature in previous versions of Cisco IND1.7 had an encryption vulnerability that caused the program to fail to fully validate the X.509 certificate. This issue is being tracked by Cisco Bug ID CSCvp13125
VAR-201907-0861 CVE-2019-1919 Cisco FindIT Network Manager and Network Probe Vulnerabilities related to the use of hard-coded credentials CVSS V2: 7.2
CVSS V3: 7.8
Severity: HIGH
A vulnerability in the Cisco FindIT Network Management Software virtual machine (VM) images could allow an unauthenticated, local attacker who has access to the VM console to log in to the device with a static account that has root privileges. The vulnerability is due to the presence of an account with static credentials in the underlying Linux operating system. An attacker could exploit this vulnerability by logging in to the command line of the affected VM with the static account. A successful exploit could allow the attacker to log in with root-level privileges. This vulnerability affects only Cisco FindIT Network Manager and Cisco FindIT Network Probe Release 1.1.4 if these products are using Cisco-supplied VM images. No other releases or deployment models are known to be vulnerable. An attacker with knowledge of the default credentials may exploit this vulnerability to gain unauthorized access and perform unauthorized actions. This may aid in further attacks. This issue is tracked by Cisco Bug ID CSCvo93538
VAR-201907-0863 CVE-2019-1923 Cisco Small Business SPA500 series IP Phone Command injection vulnerability CVSS V2: 4.6
CVSS V3: 6.6
Severity: MEDIUM
A vulnerability in Cisco Small Business SPA500 Series IP Phones could allow a physically proximate attacker to execute arbitrary commands on the device. The vulnerability is due to improper input validation in the device configuration interface. An attacker could exploit this vulnerability by accessing the configuration interface, which may require a password, and then accessing the device's physical interface and inserting a USB storage device. A successful exploit could allow the attacker to execute arbitrary commands on the device in an elevated security context. At the time of publication, this vulnerability affected Cisco Small Business SPA500 Series IP Phones firmware releases 7.6.2SR5 and prior. This issue is being tracked by Cisco Bug ID CSCvp40762 and CSCvp40765
VAR-201907-0270 CVE-2019-5222 Huawei Honor Magic 2 Information Disclosure Vulnerability CVSS V2: 4.3
CVSS V3: 5.5
Severity: MEDIUM
There is an information disclosure vulnerability on Secure Input of certain Huawei smartphones in Versions earlier than Tony-AL00B 9.1.0.216(C00E214R2P1). The Secure Input does not properly limit certain system privilege. An attacker tricks the user to install a malicious application and successful exploit could result in information disclosure. HuaweiHonorMagic2 is a smartphone from China's Huawei company
VAR-201907-0683 CVE-2019-13614 TP-Link Archer C1200 Device buffer error vulnerability CVSS V2: 7.5
CVSS V3: 9.8
Severity: CRITICAL
CMD_SET_CONFIG_COUNTRY in the TP-Link Device Debug protocol in TP-Link Archer C1200 1.0.0 Build 20180502 rel.45702 and earlier is prone to a stack-based buffer overflow, which allows a remote attacker to achieve code execution or denial of service by sending a crafted payload to the listening server. TP-Link Archer C1200 The device contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The TP-Link Archer C1200 is a wireless router from China Unicom (TP-Link). A buffer overflow vulnerability exists in CMD_SET_CONFIG_COUNTRY of the TP-LinkDeviceDebug protocol in TP-LinkArcherC12001.0.0Build20180502rel.45702 and earlier. The vulnerability stems from a network system or product that does not properly validate data boundaries when performing operations on memory, causing erroneous read and write operations to be performed on other associated memory locations. An attacker could exploit the vulnerability to cause a buffer overflow or heap overflow
VAR-201907-0682 CVE-2019-13613 TP-Link Wireless Router Archer Router Buffer error vulnerability CVSS V2: 7.5
CVSS V3: 9.8
Severity: CRITICAL
CMD_FTEST_CONFIG in the TP-Link Device Debug protocol in TP-Link Wireless Router Archer Router version 1.0.0 Build 20180502 rel.45702 (EU) and earlier is prone to a stack-based buffer overflow, which allows a remote attacker to achieve code execution or denial of service by sending a crafted payload to the listening server. TP-Link Wireless Router Archer Router Contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. TP-Link Wireless Router Archer Router is a wireless router of China Pulian (TP-Link)
VAR-201907-1574 CVE-2019-11535 Linksys WiFi extender RE6400 and RE6300 Input validation vulnerability CVSS V2: 10.0
CVSS V3: 9.8
Severity: CRITICAL
Unsanitized user input in the web interface for Linksys WiFi extender products (RE6400 and RE6300 through 1.2.04.022) allows for remote command execution. An attacker can access system OS configurations and commands that are not intended for use beyond the web UI. Linksys WiFi extender RE6400 and RE6300 Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Linksys RE6400 and Linksys RE6300 are both a wireless network signal extender from Linksys in the United States. There is a security vulnerability in the web interface of Linksys RE6400 1.2.04.022 and earlier versions and RE6300 1.2.04.022 and earlier versions. The vulnerability is caused by the program not filtering user input
VAR-201907-1647 No CVE Omron CJ2M-CPU31 Denial of service vulnerability CVSS V2: 4.9
CVSS V3: -
Severity: MEDIUM
CJ2M-CPU31 is a programmable logic controller (PLC) Omron CJ2M-CPU31 has a denial of service vulnerability. An attacker can use this vulnerability to continuously exhaust specific CPU resources by sending specific packets to the target PLC
VAR-201907-0862 CVE-2019-1920 Cisco IOS Access Points Software input validation vulnerability CVSS V2: 6.1
CVSS V3: 7.4
Severity: HIGH
A vulnerability in the 802.11r Fast Transition (FT) implementation for Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected interface. The vulnerability is due to a lack of complete error handling condition for client authentication requests sent to a targeted interface configured for FT. An attacker could exploit this vulnerability by sending crafted authentication request traffic to the targeted interface, causing the device to restart unexpectedly. Attackers can exploit this issue to cause the device to restart resulting in denial-of-service conditions. This issue is being tracked by Cisco Bug ID CSCvg95745
VAR-201907-0860 CVE-2019-1917 Cisco Vision Dynamic Signage Director Vulnerabilities in authentication CVSS V2: 10.0
CVSS V3: 9.8
Severity: CRITICAL
A vulnerability in the REST API interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to bypass authentication on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to execute arbitrary actions through the REST API with administrative privileges on the affected system. The REST API is enabled by default and cannot be disabled. This may lead to further attacks. This issue is being tracked by Cisco bug ID CSCvo52767
VAR-201907-1382 CVE-2019-1167 PowerShell Core of Windows Defender Application Control Vulnerabilities that bypass security functions CVSS V2: 1.9
CVSS V3: 4.1
Severity: MEDIUM
A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement, aka 'Windows Defender Application Control Security Feature Bypass Vulnerability'. A local attacker can leverage this issue to bypass certain security restrictions and perform unauthorized actions. PowerShell Core 6.1, and 6.2 are vulnerable
VAR-201908-0099 CVE-2019-5594 Fortinet FortiNAC cross-site scripting vulnerability CVSS V2: 4.3
CVSS V3: 6.1
Severity: MEDIUM
An Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") in Fortinet FortiNAC 8.3.0 to 8.3.6 and 8.5.0 admin webUI may allow an unauthenticated attacker to perform a reflected XSS attack via the search field in the webUI. Fortinet FortiNAC Contains a cross-site scripting vulnerability.Information may be obtained and information may be altered. Fortinet FortiNAC is a network access control solution from Fortinet. This product is mainly used for network access control and IoT security protection. The admin webUI in Fortinet FortiNAC version 8.3.0 to 8.3.6 and 8.5.0 has a cross-site scripting vulnerability. The vulnerability stems from the lack of proper validation of client data by web applications. An attacker could use this vulnerability to execute client code. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks. Fortinet FortiNAC 8.3.0 through 8.3.6 and 8.5.0 are vulnerable
VAR-201907-0676 CVE-2019-13603 HID Global DigitalPersona U.are.U 4500 Fingerprint Reader Windows Biometric Framework driver Vulnerabilities related to cryptography CVSS V2: 4.3
CVSS V3: 5.9
Severity: MEDIUM
An issue was discovered in the HID Global DigitalPersona (formerly Crossmatch) U.are.U 4500 Fingerprint Reader Windows Biometric Framework driver 5.0.0.5. It has a statically coded initialization vector to encrypt a user's fingerprint image, resulting in weak encryption of that. This, in combination with retrieving an encrypted fingerprint image and encryption key (through another vulnerability), allows an attacker to obtain a user's fingerprint image
VAR-201907-0892 CVE-2019-2733 Oracle Supply Chain Products Suite of Oracle Demantra Demand Management In Product Security Vulnerabilities CVSS V2: 4.0
CVSS V3: 4.3
Severity: MEDIUM
Vulnerability in the Oracle Demantra Demand Management component of Oracle Supply Chain Products Suite (subcomponent: Product Security). The supported version that is affected is 7.3.1.5.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Demantra Demand Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Demantra Demand Management accessible data. CVSS 3.0 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N). The product provides functions such as value chain planning, value chain execution, and product lifecycle management. The vulnerability can be exploited over the 'HTTP' Protocol
VAR-201907-1641 CVE-2019-13272 Linux kernel Permission Licensing and Access Control Issue Vulnerability CVSS V2: 7.2
CVSS V3: 7.8
Severity: HIGH
In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for example) Polkit's pkexec helper with PTRACE_TRACEME. NOTE: SELinux deny_ptrace might be a usable workaround in some environments. For the oldstable distribution (stretch), this problem has been fixed in version 4.9.168-1+deb9u4. For the stable distribution (buster), this problem has been fixed in version 4.19.37-5+deb10u1. This update includes as well a patch for a regression introduced by the original fix for CVE-2019-11478 (#930904). For the detailed security status of linux please refer to its security tracker page at: https://security-tracker.debian.org/tracker/linux Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl0zJkBfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SvYw/8CJrPtf7juWLaRa3m/LvFewU+BppoJqNaVUbQNXVT90PgH/zDWVbpkJ4g Tr4MW6tzRKnAfUS+jObsnR9jGo871ZZ2wtlcM3W0bMnCwK6tPnTGiqTauflPXf2X KW8V3YLI6W6MxPlSLa2EQkDJ/RfTke4SwQDFDX0lzYjC5LwCwDwKIWBC6P5xBg6w yxNh6PHv9++ES8SKYpU3oMlWG43fJZJ8Oyy7Wdk0H84Qcjxb8FDP2iWyRf0Mvb+5 1uFosUswfN89imMrIFdYhv/z7CYFeHgYA0lPIvQ1gpNWOflrGqoMYL1Pys95mVCV RdRBtWy2atPHos6HEgw85cxaTS9Ss9FYB0sL+QCqIdw5ZwTt5+QR+JLNvJ53VKEm BxE5TncjlEAOc9t74xti/vBW2eCjp7IPaMP8X8eqWKiaMGJBlwaJEPUSmL4SiZo+ cW1plAYxc0CYq4lDWo3fcR7tBMQfp1ffDYUNn3DXvHChF1Ebi3zIdGl+oSeNP8hW OuaH6/P+qko0S/TNXAK5uaekrzjYv2pWm6xoM10fMVXiT8GiyjIGmSTTu6WvaiCA ITdy+o/jAfBiQsdFer2MYUna8QxjOy3XClKsy9+yjrj8ciekC4nOPHdz3/CYfOha cojPRl2Qd2KSWfEUoze2IqPrr3iAnKFKH6a+WU1XQZuo6r3uo0Q= =fTIm -----END PGP SIGNATURE----- . ========================================================================= Ubuntu Security Notice USN-4094-1 August 13, 2019 linux, linux-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux: Linux kernel - linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems - linux-gke-4.15: Linux kernel for Google Container Engine (GKE) systems - linux-kvm: Linux kernel for cloud environments - linux-oem: Linux kernel for OEM processors - linux-oracle: Linux kernel for Oracle Cloud systems - linux-raspi2: Linux kernel for Raspberry Pi 2 - linux-snapdragon: Linux kernel for Snapdragon processors - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-hwe: Linux hardware enablement (HWE) kernel Details: It was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053) Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13093) Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-13097, CVE-2018-13099, CVE-2018-13100, CVE-2018-14614, CVE-2018-14616, CVE-2018-13096, CVE-2018-13098, CVE-2018-14615) Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613, CVE-2018-14609) Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617) Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not properly initialize new files in some situations. A local attacker could use this to expose sensitive information. (CVE-2018-16862) Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2018-20169) It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-20856) Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An attacker could use this to expose sensitive information. (CVE-2018-5383) It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-10126) Andrei Vlad Lutas and Dan Lutas discovered that some x86 processors incorrectly handle SWAPGS instructions during speculative execution. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2019-1125) It was discovered that the PowerPC dlpar implementation in the Linux kernel did not properly check for allocation errors in some situations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2019-12614) It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12818) It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial of service (system crash). (CVE-2019-12819) It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-12984) Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-13233) Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record credentials in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly gain administrative privileges. (CVE-2019-13272) It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial of service (system crash). (CVE-2019-2024) It was discovered that the USB video device class implementation in the Linux kernel did not properly validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to possibly expose sensitive information (kernel memory). (CVE-2019-2101) It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-3846) It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could use this to expose sensitive information. (CVE-2018-20511) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: linux-image-4.15.0-1021-oracle 4.15.0-1021.23 linux-image-4.15.0-1040-gcp 4.15.0-1040.42 linux-image-4.15.0-1040-gke 4.15.0-1040.42 linux-image-4.15.0-1042-kvm 4.15.0-1042.42 linux-image-4.15.0-1043-raspi2 4.15.0-1043.46 linux-image-4.15.0-1050-oem 4.15.0-1050.57 linux-image-4.15.0-1060-snapdragon 4.15.0-1060.66 linux-image-4.15.0-58-generic 4.15.0-58.64 linux-image-4.15.0-58-generic-lpae 4.15.0-58.64 linux-image-4.15.0-58-lowlatency 4.15.0-58.64 linux-image-gcp 4.15.0.1040.42 linux-image-generic 4.15.0.58.60 linux-image-generic-lpae 4.15.0.58.60 linux-image-gke 4.15.0.1040.43 linux-image-gke-4.15 4.15.0.1040.43 linux-image-kvm 4.15.0.1042.42 linux-image-lowlatency 4.15.0.58.60 linux-image-oem 4.15.0.1050.54 linux-image-oracle 4.15.0.1021.24 linux-image-powerpc-e500mc 4.15.0.58.60 linux-image-powerpc-smp 4.15.0.58.60 linux-image-powerpc64-emb 4.15.0.58.60 linux-image-powerpc64-smp 4.15.0.58.60 linux-image-raspi2 4.15.0.1043.41 linux-image-snapdragon 4.15.0.1060.63 linux-image-virtual 4.15.0.58.60 Ubuntu 16.04 LTS: linux-image-4.15.0-1021-oracle 4.15.0-1021.23~16.04.1 linux-image-4.15.0-1040-gcp 4.15.0-1040.42~16.04.1 linux-image-4.15.0-1055-azure 4.15.0-1055.60 linux-image-4.15.0-58-generic 4.15.0-58.64~16.04.1 linux-image-4.15.0-58-generic-lpae 4.15.0-58.64~16.04.1 linux-image-4.15.0-58-lowlatency 4.15.0-58.64~16.04.1 linux-image-azure 4.15.0.1055.58 linux-image-gcp 4.15.0.1040.54 linux-image-generic-hwe-16.04 4.15.0.58.79 linux-image-generic-lpae-hwe-16.04 4.15.0.58.79 linux-image-gke 4.15.0.1040.54 linux-image-lowlatency-hwe-16.04 4.15.0.58.79 linux-image-oem 4.15.0.58.79 linux-image-oracle 4.15.0.1021.15 linux-image-virtual-hwe-16.04 4.15.0.58.79 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://usn.ubuntu.com/4094-1 CVE-2018-13053, CVE-2018-13093, CVE-2018-13096, CVE-2018-13097, CVE-2018-13098, CVE-2018-13099, CVE-2018-13100, CVE-2018-14609, CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613, CVE-2018-14614, CVE-2018-14615, CVE-2018-14616, CVE-2018-14617, CVE-2018-16862, CVE-2018-20169, CVE-2018-20511, CVE-2018-20856, CVE-2018-5383, CVE-2019-10126, CVE-2019-1125, CVE-2019-12614, CVE-2019-12818, CVE-2019-12819, CVE-2019-12984, CVE-2019-13233, CVE-2019-13272, CVE-2019-2024, CVE-2019-2101, CVE-2019-3846 Package Information: https://launchpad.net/ubuntu/+source/linux/4.15.0-58.64 https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1040.42 https://launchpad.net/ubuntu/+source/linux-gke-4.15/4.15.0-1040.42 https://launchpad.net/ubuntu/+source/linux-kvm/4.15.0-1042.42 https://launchpad.net/ubuntu/+source/linux-oem/4.15.0-1050.57 https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1021.23 https://launchpad.net/ubuntu/+source/linux-raspi2/4.15.0-1043.46 https://launchpad.net/ubuntu/+source/linux-snapdragon/4.15.0-1060.66 https://launchpad.net/ubuntu/+source/linux-azure/4.15.0-1055.60 https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1040.42~16.04.1 https://launchpad.net/ubuntu/+source/linux-hwe/4.15.0-58.64~16.04.1 https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1021.23~16.04.1 . (CVE-2019-10126) Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values generated for connectionless networking protocols. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] Slackware 14.2 kernel (SSA:2019-202-01) New kernel packages are available for Slackware 14.2 to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: +--------------------------+ patches/packages/linux-4.4.182/*: Upgraded. These updates fix various bugs and many minor security issues. Be sure to upgrade your initrd after upgrading the kernel packages. If you use lilo to boot your machine, be sure lilo.conf points to the correct kernel and initrd and run lilo as root to update the bootloader. If you use elilo to boot your machine, you should run eliloconfig to copy the kernel and initrd to the EFI System Partition. For more information, see: Fixed in 4.4.183: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11599 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3892 Fixed in 4.4.185: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13272 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16597 Fixed in 4.4.186: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10126 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3846 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated packages for Slackware 14.2: ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-firmware-20190717_bf13a71-noarch-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-generic-4.4.186-i586-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-generic-smp-4.4.186_smp-i686-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-headers-4.4.186_smp-x86-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-huge-4.4.186-i586-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-huge-smp-4.4.186_smp-i686-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-modules-4.4.186-i586-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-modules-smp-4.4.186_smp-i686-1.txz ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/linux-4.4.186/kernel-source-4.4.186_smp-noarch-1.txz Updated packages for Slackware x86_64 14.2: ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-firmware-20190717_bf13a71-noarch-1.txz ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-generic-4.4.186-x86_64-1.txz ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-headers-4.4.186-x86-1.txz ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-huge-4.4.186-x86_64-1.txz ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-modules-4.4.186-x86_64-1.txz ftp://ftp.slackware.com/pub/slackware/slackware66-14.2/patches/packages/linux-4.4.186/kernel-source-4.4.186-noarch-1.txz MD5 signatures: +-------------+ Slackware 14.2 packages: 01138ebc336b6e6d692697570bb32920 kernel-firmware-20190717_bf13a71-noarch-1.txz d7e0b9ffdc4265b45d4de39d49d52616 kernel-generic-4.4.186-i586-1.txz c1131f8dd16f7113cc8b1e14c402a9b7 kernel-generic-smp-4.4.186_smp-i686-1.txz ca4630c4ee7056c51f3262152bfb9213 kernel-headers-4.4.186_smp-x86-1.txz 61b95e68756fe9741ddbdc52f397fe49 kernel-huge-4.4.186-i586-1.txz ff981138513726a502d57f9e2aecad36 kernel-huge-smp-4.4.186_smp-i686-1.txz ca8f6fb5fc378d16e5afcee31dd032dc kernel-modules-4.4.186-i586-1.txz 25fc2f1280f1a706705ef4535f4efd1c kernel-modules-smp-4.4.186_smp-i686-1.txz 2d299723d6f910df1e8c21d18070b9ef kernel-source-4.4.186_smp-noarch-1.txz Slackware x86_64 14.2 packages: 01138ebc336b6e6d692697570bb32920 kernel-firmware-20190717_bf13a71-noarch-1.txz 80caffb238022225afe93b957fecbff2 kernel-generic-4.4.186-x86_64-1.txz f72e4543e3489d18604f33a901e04551 kernel-headers-4.4.186-x86-1.txz 0765db332a94cfedcacd987871903e56 kernel-huge-4.4.186-x86_64-1.txz 8d565a7b223b9444731796e6147116eb kernel-modules-4.4.186-x86_64-1.txz 0254fdbb4430362ea373b47584d8eb30 kernel-source-4.4.186-noarch-1.txz Installation instructions: +------------------------+ Upgrade the packages as root: # upgradepkg kernel-*.txz If you are using an initrd, you'll need to rebuild it. For a 32-bit SMP machine, use this command (substitute the appropriate kernel version if you are not running Slackware 14.2): # /usr/share/mkinitrd/mkinitrd_command_generator.sh -k 4.4.186-smp | bash For a 64-bit machine, or a 32-bit uniprocessor machine, use this command (substitute the appropriate kernel version if you are not running Slackware 14.2): # /usr/share/mkinitrd/mkinitrd_command_generator.sh -k 4.4.186 | bash Please note that "uniprocessor" has to do with the kernel you are running, not with the CPU. Most systems should run the SMP kernel (if they can) regardless of the number of cores the CPU has. If you aren't sure which kernel you are running, run "uname -a". If you see SMP there, you are running the SMP kernel and should use the 4.4.186-smp version when running mkinitrd_command_generator. Note that this is only for 32-bit -- 64-bit systems should always use 4.4.186 as the version. If you are using lilo or elilo to boot the machine, you'll need to ensure that the machine is properly prepared before rebooting. If using LILO: By default, lilo.conf contains an image= line that references a symlink that always points to the correct kernel. No editing should be required unless your machine uses a custom lilo.conf. If that is the case, be sure that the image= line references the correct kernel file. Either way, you'll need to run "lilo" as root to reinstall the boot loader. If using elilo: Ensure that the /boot/vmlinuz symlink is pointing to the kernel you wish to use, and then run eliloconfig to update the EFI System Partition. +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. (CVE-2019-13272) Update instructions: The problem can be corrected by updating your livepatches to the following versions: | Kernel | Version | flavors | |--------------------------+----------+--------------------------| | 4.4.0-148.174 | 54.1 | lowlatency, generic | | 4.4.0-150.176 | 54.1 | generic, lowlatency | | 4.4.0-151.178 | 54.1 | lowlatency, generic | | 4.4.0-154.181 | 54.1 | lowlatency, generic | | 4.4.0-157.185 | 54.1 | lowlatency, generic | | 4.15.0-50.54 | 54.2 | generic, lowlatency | | 4.15.0-50.54~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-51.55 | 54.2 | generic, lowlatency | | 4.15.0-51.55~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-52.56 | 54.2 | lowlatency, generic | | 4.15.0-52.56~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-54.58 | 54.2 | generic, lowlatency | | 4.15.0-54.58~16.04.1 | 54.2 | generic, lowlatency | | 4.15.0-55.60 | 54.2 | generic, lowlatency | References: CVE-2018-1129, CVE-2019-2101, CVE-2019-3846, CVE-2019-10126, CVE-2019-12614, CVE-2019-12818, CVE-2019-12819, CVE-2019-12984, CVE-2019-13272 -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel-alt security, bug fix, and enhancement update Advisory ID: RHSA-2019:2809-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2809 Issue date: 2019-09-20 CVE Names: CVE-2019-5489 CVE-2019-6974 CVE-2019-13272 ==================================================================== 1. Summary: An update for kernel-alt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le 3. Description: The kernel-alt packages provide the Linux kernel version 4.x. Security Fix(es): * Kernel: page cache side channel attacks (CVE-2019-5489) * Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() (CVE-2019-6974) * kernel: broken permission and object lifetime handling for PTRACE_TRACEME (CVE-2019-13272) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * [kernel-alt]: BUG: unable to handle kernel NULL pointer IP: crypto_remove_spawns+0x118/0x2e0 (BZ#1536967) * [HPE Apache] update ssif max_xmit_msg_size limit for multi-part messages (BZ#1610534) * RHEL-Alt-7.6 - powerpc/pseries: Fix unitialized timer reset on migration / powerpc/pseries/mobility: Extend start/stop topology update scope (LPM) (BZ#1673613) * RHEL-Alt-7.6 - s390: sha3_generic module fails and triggers panic when in FIPS mode (BZ#1673979) * RHEL-Alt-7.6 - System crashed after oom - During ICP deployment (BZ#1710304) * kernel-alt: Race condition in hashtables [rhel-alt-7.6.z] (BZ#1712127) * RHEL-Alt-7.6 - OP930:PM_Test:cpupower -r command set values for first 3 cores in quad and misses last core. (CORAL) (BZ#1717836) * RHEL-Alt-7.6 - disable runtime NUMA remapping for PRRN/LPM/VPHN (BZ#1717906) * fragmented packets timing out (BZ#1729066) * Backport TCP follow-up for small buffers (BZ#1733617) Enhancement(s): * RHEL-Alt-7.6 - perfevent PMDA cannot create file descriptors for reading nest events using the perf API (pcp/kernel) (CORAL) (BZ#1723036) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1664110 - CVE-2019-5489 Kernel: page cache side channel attacks 1671913 - CVE-2019-6974 Kernel: KVM: potential use-after-free via kvm_ioctl_create_device() 1730895 - CVE-2019-13272 kernel: broken permission and object lifetime handling for PTRACE_TRACEME 6. Package List: Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: kernel-alt-4.14.0-115.12.1.el7a.src.rpm aarch64: kernel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-common-aarch64-4.14.0-115.12.1.el7a.aarch64.rpm kernel-devel-4.14.0-115.12.1.el7a.aarch64.rpm kernel-headers-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-libs-4.14.0-115.12.1.el7a.aarch64.rpm perf-4.14.0-115.12.1.el7a.aarch64.rpm perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm noarch: kernel-abi-whitelists-4.14.0-115.12.1.el7a.noarch.rpm kernel-doc-4.14.0-115.12.1.el7a.noarch.rpm ppc64le: kernel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-bootwrapper-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-devel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-headers-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-libs-4.14.0-115.12.1.el7a.ppc64le.rpm perf-4.14.0-115.12.1.el7a.ppc64le.rpm perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm s390x: kernel-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.s390x.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-debuginfo-common-s390x-4.14.0-115.12.1.el7a.s390x.rpm kernel-devel-4.14.0-115.12.1.el7a.s390x.rpm kernel-headers-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm kernel-kdump-devel-4.14.0-115.12.1.el7a.s390x.rpm perf-4.14.0-115.12.1.el7a.s390x.rpm perf-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm python-perf-4.14.0-115.12.1.el7a.s390x.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.s390x.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: kernel-debug-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-debuginfo-common-aarch64-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm kernel-tools-libs-devel-4.14.0-115.12.1.el7a.aarch64.rpm perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.aarch64.rpm noarch: kernel-doc-4.14.0-115.12.1.el7a.noarch.rpm ppc64le: kernel-debug-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debug-devel-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm kernel-tools-libs-devel-4.14.0-115.12.1.el7a.ppc64le.rpm perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm python-perf-debuginfo-4.14.0-115.12.1.el7a.ppc64le.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXYS+G9zjgjWX9erEAQgWLQ/9E1IoTs6bpakJ6GIPIMJUeYDCRpXLRrHt CAdDGt7wQ2l5PUY2R98fiCs266c8Vaiqll6PDbFRDwHEI4gSkYnemdC3pdD/u1ct KEch6TBhUejC52t/Zvq2hrUItEj1oz35mVTv+cHHfX9HqVTdV+1SeOR+WoETy+I4 qdBKOSPybxtisp9fdczX0F3uzAfpHqCFVZ2OSvPJmDCZU20gjF+1h+HiyvS4iWT1 qrlMFQ1EliSMbjO/pCTj6PHIcOUNPg7tkx72s5E0qRd4Ja10nZ7QNUh8VGGHNQxb UYLfM7GojPgWx2UzjLo6EU5a9/Xuo6rwgTE5hKWGqZCm645RSv71tpTbdZJe6vnS cyzGIV7NtIvMF625LvimVBB/BSXZK3vYpSuBtcPnvKg2wAet83fIzQ4PtwBpzP7p NfFLvedXg2CRZIYbi5u6tzCqE2UKDpfvKWry8MyELDpt4b4iZEbHt0S4ZdfKzOvu ajvY2VuM414x0FZpWCEHFXT7dbcilf2ZBg0g0UgazRhumm9utfBsbmQz0fS7GcML Ef3YRj97YJPhGoeAQ8b+ox8Z+Q/J+/39smr94scd9FjhotlQgVh9zmd6c4IzisEE iwtg6J38bOHzXi9q3x3Fw4FTe6kUQHeOw9703w/EqojumKVCVCX6VoZ0tmAt720O ItDqWovzGmk=yv43 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce
VAR-201907-0668 CVE-2019-13585 FANUC Robotics Virtual Robot Controller Buffer error vulnerability CVSS V2: 7.5
CVSS V3: 9.8
Severity: CRITICAL
The remote admin webserver on FANUC Robotics Virtual Robot Controller 8.23 has a Buffer Overflow via a forged HTTP request
VAR-201907-0667 CVE-2019-13584 FANUC Robotics Virtual Robot Controller Path traversal vulnerability CVSS V2: 5.0
CVSS V3: 5.3
Severity: MEDIUM
The remote admin webserver on FANUC Robotics Virtual Robot Controller 8.23 allows Directory Traversal via a forged HTTP request
VAR-201907-0394 CVE-2019-1943 plural Cisco Small Business Series redirect software open redirect vulnerability

Related entries in the VARIoT exploits database: VAR-E-201907-0018
CVSS V2: 5.8
CVSS V3: 6.1
Severity: MEDIUM
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites. CiscoSmallBusiness200SeriesManagedSwitches, etc. are products of Cisco. CiscoSmallBusiness200SeriesManagedSwitches is a 200 Series Managed Switch. Security vulnerabilities exist in CiscoSmallBusiness200, 300, and 500Switches. An attacker can leverage this issue by constructing a crafted URI and enticing a user to follow it. When an unsuspecting victim follows the link, they may be redirected to an attacker-controlled site; this may aid in phishing attacks. Other attacks are possible. This issue is being tracked by Cisco Bug ID CSCvp23218. ************************************************************************************************************************************* Can change to different domain under the host header and redirect the request to fake website and can be used for phishing attack also can be used for domain fronting. Normal Request GET / HTTP/1.1 Host: 10.1.1.120 Accept-Encoding: gzip, deflate Accept: */* Accept-Language: en-US,en-GB;q=0.9,en;q=0.8 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36 Connection: close Cache-Control: max-age=0 Normal Response HTTP/1.1 302 Redirect Server: GoAhead-Webs Date: Fri Mar 07 09:40:22 2014 Connection: close Pragma: no-cache Cache-Control: no-cache Content-Type: text/html Location: https://10.21.151.120/cs703dae2c/ <html><head></head><body> This document has moved to a new <a href="https://10.1.1.120/cs703dae2c/">location</a>. Please update your documents to reflect the new location. </body></html> ************************************************************************************************************************************* POC ************************************************************************************************************************************* Host Header changed to different domain (example google.com). Request: GET /cs703dae2c HTTP/1.1 Host: google.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate Connection: close Cookie: activeLangId=English; isStackableDevice=false Upgrade-Insecure-Requests: 1 Response: HTTP/1.1 302 Redirect activeLangId=English; isStackableDevice=falseServer: GoAhead-Webs Date: Fri Mar 07 09:45:26 2014 Connection: close Pragma: no-cache Cache-Control: no-cache Content-Type: text/html Location: http://google.com/cs703dae2c/config/log_off_page.htm <html><head></head><body> This document has moved to a new <a href="http://google.com/cs703dae2c/config/log_off_page.htm">location</a>. Please update your documents to reflect the new location. </body></html> The redirection is happening to http://google.com/cs703dae2c/config/log_off_page.htm. The attacker need to be in same network and should be able to modify the victims request on the wire in order to trigger this vulnerabilty. ************************************************************************************************************************************* Attack Vector: ************************************************************************************************************************************* Can be used for domain fronting. curl -k --header "Host: attack.host.net" "domainname of the cisco device" ************************************************************************************************************************************* Vendor Response: ************************************************************************************************************************************* Issue 1: Due to the limited information given out, we are not considering it a vulnerability as such. Still, it would be better if it was not happening, so, we will treat it as a hardening enhancement. Issue 2: The developers won't be able to provide a fix for this in the short term (90 days), so, we are planning to disclose this issue through an advisory on July 17th 2019. We have assigned CVE CVE-2019-1943 for this issue. Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-sbss-redirect *************************************************************************************************************************************