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    CVE-2021-44827

    There is remote authenticated OS command injection on TP-Link Archer C20i 0.9.1 3.2 v003a.0 Build 170221 Rel.55462n devices vie the X_TP_ExternalIPv6Address HTTP parameter, allowing a remote attacker to run arbitrary commands on the router with root privileges.

    Published:Mar 4, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 4, 2022
    EPSS Score:0.44631
    CVSS Score:8.8

    Affected Products

    Vendor
    Tp-link
    Product
    Archer C20i
    Vendor
    Tp-link
    Product
    Archer C20i Firmware

    Exploits

    https://Full-Disclosure.euhttps://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remote-code-execution.htmlhttps://Full-Disclosure.euhttps://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remote-code-execution.htmlhttps://github.com/full-disclosure/CVE-2021-44827

    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