VARIoT IoT vulnerabilities database
| VAR-202108-0735 | CVE-2021-27953 | ecobee3 lite In NULL Pointer dereference vulnerability |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
A NULL pointer dereference vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to cause a denial of service, forcing the device to reboot via a crafted HTTP request. Ecobee Ecobee3 Lite is a Wi-Fi smart thermostat from Ecobee, Canada
| VAR-202108-0801 | CVE-2021-33485 | CODESYS Control Runtime system Out-of-bounds write vulnerability in |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow. CODESYS Control Runtime system Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202108-0736 | CVE-2021-27954 | ecobee3 lite Out-of-bounds Vulnerability in Microsoft |
CVSS V2: 6.4 CVSS V3: 8.2 Severity: HIGH |
A heap-based buffer overflow vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HKProcessConfig function of the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to force the device to connect to a SSID or cause a denial of service. ecobee3 lite Is vulnerable to an out-of-bounds write.Information is tampered with and denial of service (DoS) It may be put into a state. Ecobee Ecobee3 Lite is a Wi-Fi smart thermostat from Ecobee, Canada.
There is a buffer error vulnerability in Ecobee Ecobee3 Lite
| VAR-202108-0941 | CVE-2021-31630 | Open PLC Webserver v3 In OS Command injection vulnerability |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: HIGH |
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application. Open PLC Webserver v3 Has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0508 | CVE-2021-21581 | Dell EMC iDRAC9 Cross-site scripting vulnerability |
CVSS V2: 4.3 CVSS V3: 6.1 Severity: MEDIUM |
Dell EMC iDRAC9 versions prior to 5.00.00.00 contain a cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a victim’s browser by tricking a victim in to following a specially crafted link
| VAR-202108-0507 | CVE-2021-21580 | DELL Dell EMC iDRAC9 and Dell EMC iDRAC8 Injection vulnerability |
CVSS V2: 4.3 CVSS V3: 4.3 Severity: MEDIUM |
Dell EMC iDRAC8 versions prior to 2.80.80.80 & Dell EMC iDRAC9 versions prior to 5.00.00.00 contain a Content spoofing / Text injection, where a malicious URL can inject text to present a customized message on the application that can phish users into believing that the message is legitimate
| VAR-202108-0506 | CVE-2021-21579 | Dell EMC iDRAC9 Input validation error vulnerability |
CVSS V2: 5.8 CVSS V3: 6.1 Severity: MEDIUM |
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links
| VAR-202108-0505 | CVE-2021-21578 | Dell EMC iDRAC9 Input validation error vulnerability |
CVSS V2: 5.8 CVSS V3: 6.1 Severity: MEDIUM |
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links
| VAR-202108-0504 | CVE-2021-21577 | DELL Dell EMC iDRAC9 Cross-site scripting vulnerability |
CVSS V2: 4.3 CVSS V3: 6.1 Severity: MEDIUM |
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a victim’s browser by tricking a victim in to following a specially crafted link
| VAR-202108-0503 | CVE-2021-21576 | DELL Dell EMC iDRAC9 Cross-site scripting vulnerability |
CVSS V2: 4.3 CVSS V3: 6.1 Severity: MEDIUM |
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a victim’s browser by tricking a victim in to following a specially crafted link
| VAR-202108-0291 | CVE-2021-22425 | Huawei HarmonyOS Resource Management Error Vulnerability |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevating Privileges
| VAR-202108-0290 | CVE-2021-22424 | HarmonyOS Vulnerabilities in lack of free memory after expiration |
CVSS V2: 4.9 CVSS V3: 5.5 Severity: MEDIUM |
A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service. HarmonyOS Is vulnerable to a lack of free memory after expiration.Denial of service (DoS) It may be put into a state
| VAR-202108-0289 | CVE-2021-22423 | Huawei HarmonyOS Buffer error vulnerability |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Out-of-bounds Write Vulnerability. Local attackers may exploit this vulnerability to cause integer overflow
| VAR-202108-0288 | CVE-2021-22422 | HarmonyOS Integer overflow vulnerability in |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting. HarmonyOS Exists in an integer overflow vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0285 | CVE-2021-22421 | HarmonyOS Vulnerability in privilege management |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to cause further Elevation of Privileges. HarmonyOS Contains a privilege management vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0282 | CVE-2021-22418 | HarmonyOS Integer overflow vulnerability in |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting. HarmonyOS Exists in an integer overflow vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0284 | CVE-2021-22420 | HarmonyOS Vulnerability in externally controllable reference to another area resource in |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a External Control of System or Configuration Setting vulnerability. Local attackers may exploit this vulnerability to cause the underlying trust of the application trustlist mechanism is missing.. HarmonyOS Exists in a vulnerability in externally controllable references to resources in another region.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0283 | CVE-2021-22419 | HarmonyOS Vulnerability for inadequate validation of data reliability in |
CVSS V2: 4.9 CVSS V3: 5.5 Severity: MEDIUM |
A component of the HarmonyOS has a Insufficient Verification of Data Authenticity vulnerability. Local attackers may exploit this vulnerability to cause persistent dos. HarmonyOS Exists in an inadequate validation of data reliability vulnerabilities.Denial of service (DoS) It may be put into a state
| VAR-202108-0280 | CVE-2021-22416 | HarmonyOS Vulnerability in |
CVSS V2: 7.2 CVSS V3: 7.8 Severity: HIGH |
A component of the HarmonyOS has a Data Processing Errors vulnerability. Local attackers may exploit this vulnerability to cause Kernel Code Execution. HarmonyOS Contains an unspecified vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
| VAR-202108-0281 | CVE-2021-22417 | HarmonyOS Vulnerability in |
CVSS V2: 4.9 CVSS V3: 5.5 Severity: MEDIUM |
A component of the HarmonyOS has a Data Processing Errors vulnerability. Local attackers may exploit this vulnerability to cause Kernel Memory Leakage. HarmonyOS Contains an unspecified vulnerability.Denial of service (DoS) It may be put into a state