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    CVE-2025-55847

    Wavlink M86X3A_V240730 contains a buffer overflow vulnerability in the /cgi-bin/ExportAllSettings.cgi file. The vulnerability arises because the Cookie parameter does not properly validate the length of input data. Attackers can exploit this to execute arbitrary code or cause a denial of service (DoS) on the system

    Published:Sep 26, 2025
    Last Modified:Oct 3, 2025
    EPS:Sep 26, 2025
    EPSS Score:0.00019
    CVSS Score:8.8

    Affected Products

    Vendor
    Wavlink
    Product
    M86x3a V240730
    Vendor
    Wavlink
    Product
    Wl-wn586x3a
    Vendor
    Wavlink
    Product
    Wl-wn586x3a Firmware

    Exploits

    https://github.com/meigui637/iot_zone/blob/main/%E6%A0%88%E6%BA%A2%E5%87%BA%E6%BC%8F%E6%B4%9E.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