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    CVE-2025-6400

    A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

    Published:Jun 21, 2025
    Last Modified:Jun 25, 2025
    EPS:Jun 21, 2025
    EPSS Score:0.00192
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    N300rh
    Vendor
    Totolink
    Product
    N300rh Firmware

    Exploits

    https://github.com/d2pq/cve/blob/main/616/20.mdhttps://github.com/d2pq/cve/blob/main/616/20.md#pochttps://github.com/d2pq/cve/blob/main/616/20.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