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    CVE-2025-6147

    A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been declared as critical. This vulnerability affects unknown code of the file /boafrm/formSysLog of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

    Published:Jun 17, 2025
    Last Modified:Jun 23, 2025
    EPS:Jun 17, 2025
    EPSS Score:0.00192
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A702r
    Vendor
    Totolink
    Product
    A702r Firmware

    Exploits

    https://github.com/Lena-lyy/cve/blob/main/4.mdhttps://github.com/Lena-lyy/cve/blob/main/4.md#poc

    Related CVEs

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    CVE-2025-9781 (CVSS 7.4) — A vulnerability has been found in TOTOLINK A702R 4.0.0-B20211108.1423. This affects the function sub_4162DC of…
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    CVE-2025-9779 (CVSS 7.4) — A vulnerability was detected in TOTOLINK A702R 4.0.0-B20211108.1423. Affected by this vulnerability is the fun…
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    CVE-2025-8137 (CVSS 7.4) — A vulnerability has been found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by …
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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