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    CVE-2025-4731

    A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet 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:May 16, 2025
    Last Modified:Jun 24, 2025
    EPS:May 16, 2025
    EPSS Score:0.00215
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A3002r
    Vendor
    Totolink
    Product
    A3002r Firmware
    Vendor
    Totolink
    Product
    A3002ru
    Vendor
    Totolink
    Product
    A3002ru Firmware

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-55588 (CVSS 7.5) — TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow in the fw_ip parameter at /b…
    CVE-2025-55591 (CVSS 9.8) — TOTOLINK-A3002R v4.0.0-B20230531.1404 was discovered to contain a command injection vulnerability in the devic…
    CVE-2025-55585 (CVSS 6.5) — TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain an eval injection vulnerability via the eval()…
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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