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    CVE-2019-8985

    On Netis WF2411 with firmware 2.1.36123 and other Netis WF2xxx devices (possibly WF2411 through WF2880), there is a stack-based buffer overflow that does not require authentication. This can cause denial of service (device restart) or remote code execution. This vulnerability can be triggered by a GET request with a long HTTP "Authorization: Basic" header that is mishandled by user_auth->user_ok in /bin/boa.

    Published:Feb 21, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 21, 2019
    EPSS Score:0.71811
    CVSS Score:9.8

    Affected Products

    Vendor
    Netis-systems
    Product
    Wf2411
    Vendor
    Netis-systems
    Product
    Wf2411 Firmware
    Vendor
    Netis-systems
    Product
    Wf2880
    Vendor
    Netis-systems
    Product
    Wf2880 Firmware

    Exploits

    https://github.com/WhooAmii/whooamii.github.io/blob/master/2018/netis/buffer%20overflow.mdhttps://github.com/WhooAmii/whooamii.github.io/blob/master/2018/netis/buffer%20overflow.mdhttps://github.com/Squirre17/CVE-2019-8985

    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