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    CVE-2025-9781

    A vulnerability has been found in TOTOLINK A702R 4.0.0-B20211108.1423. This affects the function sub_4162DC of the file /boafrm/formFilter. Such manipulation of the argument ip6addr leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

    Published:Sep 1, 2025
    Last Modified:Sep 4, 2025
    EPS:Sep 1, 2025
    EPSS Score:0.00144
    CVSS Score:8.8

    Affected Products

    Vendor
    Totolink
    Product
    A702r
    Vendor
    Totolink
    Product
    A702r Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-9783 (CVSS 7.4) — A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418…
    CVE-2025-9782 (CVSS 7.4) — A vulnerability was found in TOTOLINK A702R 4.0.0-B20211108.1423. This vulnerability affects the function sub_…
    CVE-2025-9780 (CVSS 7.4) — A flaw has been found in TOTOLINK A702R 4.0.0-B20211108.1423. Affected by this issue is the function sub_419BE…
    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…
    CVE-2025-8140 (CVSS 7.4) — A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been declared as critical. This vulne…
    CVE-2025-8139 (CVSS 7.4) — A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been classified as critical. This aff…
    CVE-2025-8138 (CVSS 7.4) — A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by this …
    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 …
    CVE-2025-8136 (CVSS 7.4) — A vulnerability, which was classified as critical, was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected …
    CVE-2025-6940 (CVSS 7.4) — A vulnerability classified as critical was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected by this vuln…

    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