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    CVE-2021-27691

    Command Injection in Tenda G0 routers with firmware versions v15.11.0.6(9039)_CN and v15.11.0.5(5876)_CN , and Tenda G1 and G3 routers with firmware versions v15.11.0.17(9502)_CN or v15.11.0.16(9024)_CN allows remote attackers to execute arbitrary OS commands via a crafted action/setDebugCfg request. This occurs because the "formSetDebugCfg" function executes glibc's system function with untrusted input.

    Published:Apr 15, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 15, 2021
    EPSS Score:0.03498
    CVSS Score:9.8

    Affected Products

    Vendor
    Tendacn
    Product
    G0
    Vendor
    Tendacn
    Product
    G0 Firmware
    Vendor
    Tendacn
    Product
    G1
    Vendor
    Tendacn
    Product
    G1 Firmware
    Vendor
    Tendacn
    Product
    G3
    Vendor
    Tendacn
    Product
    G3 Firmware

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High