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    CVE-2025-10803

    A vulnerability has been found in Tenda AC23 up to 16.03.07.52. Affected by this vulnerability is the function sscanf of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

    Published:Sep 22, 2025
    Last Modified:Sep 24, 2025
    EPS:Sep 22, 2025
    EPSS Score:0.00076
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    Ac23
    Vendor
    Tenda
    Product
    Ac23 Firmware

    Exploits

    https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC23-3/Tenda%20AC23%20Buffer%20overflow.md

    Related CVEs

    CVE-2026-1420 (CVSS 7.4) — A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtr…
    CVE-2026-0640 (CVSS 7.4) — A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform…
    CVE-2025-15217 (CVSS 7.4) — A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of…
    CVE-2025-15216 (CVSS 7.4) — A vulnerability was identified in Tenda AC23 16.03.07.52. This impacts the function fromSetIpMacBind of the fi…
    CVE-2025-12596 (CVSS 7.4) — A security vulnerability has been detected in Tenda AC23 16.03.07.52. Affected is the function saveParentContr…
    CVE-2025-12595 (CVSS 7.4) — A weakness has been identified in Tenda AC23 16.03.07.52. This impacts the function formSetVirtualSer of the f…
    CVE-2025-11356 (CVSS 7.4) — A vulnerability was found in Tenda AC23 up to 16.03.07.52. Affected by this issue is the function sscanf of th…
    CVE-2025-9605 (CVSS 8.9) — A security vulnerability has been detected in Tenda AC21 and AC23 16.03.08.16. Affected is the function GetPar…
    CVE-2025-8060 (CVSS 7.4) — A vulnerability has been found in Tenda AC23 16.03.07.52 and classified as critical. Affected by this vulnerab…
    CVE-2025-3167 (CVSS 7.1) — A vulnerability, which was classified as problematic, has been found in Tenda AC23 16.03.07.52. This issue aff…

    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