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    CVE-2025-8139

    A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been classified as critical. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

    Published:Jul 25, 2025
    Last Modified:Jul 28, 2025
    EPS:Jul 25, 2025
    EPSS Score:0.0014
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A702r
    Vendor
    Totolink
    Product
    A702r Firmware

    Exploits

    https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formPortFw.md

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    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