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    CVE-2025-4835

    A vulnerability was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formWlanRedirect of the component HTTP POST Request Handler. The manipulation of the argument redirect-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

    Published:May 17, 2025
    Last Modified:May 23, 2025
    EPS:May 17, 2025
    EPSS Score:0.00167
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A3002r
    Vendor
    Totolink
    Product
    A3002r Firmware
    Vendor
    Totolink
    Product
    A3002ru
    Vendor
    Totolink
    Product
    A3002ru Firmware
    Vendor
    Totolink
    Product
    A702r
    Vendor
    Totolink
    Product
    A702r Firmware

    Exploits

    No exploit reference

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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…
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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