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    CVE-2021-26827

    Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long "ssid" parameter to the "/userRpm/popupSiteSurveyRpm.html" webpage, which crashes the router.

    Published:Apr 14, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 14, 2021
    EPSS Score:0.00929
    CVSS Score:7.5

    Affected Products

    Vendor
    Tp-link
    Product
    Tl-wr2041\+
    Vendor
    Tp-link
    Product
    Tl-wr2041\+ Firmware

    Exploits

    https://github.com/GD008/vuln/blob/main/tplink_wr2041/tplink_WR2041pv1.mdhttps://github.com/GD008/vuln/blob/main/tplink_wr2041/tplink_WR2041pv1.md

    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