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    CVE-2021-4029

    A command injection vulnerability in the CGI program of the Zyxel ARMOR Z1/Z2 firmware could allow an attacker to execute arbitrary OS commands via a LAN interface.

    Published:Feb 22, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 22, 2022
    EPSS Score:0.00603
    CVSS Score:8.8

    Affected Products

    Vendor
    Zyxel
    Product
    Nbg6816
    Vendor
    Zyxel
    Product
    Nbg6816 Firmware
    Vendor
    Zyxel
    Product
    Nbg6817
    Vendor
    Zyxel
    Product
    Nbg6817 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