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    CVE-2026-10191

    A vulnerability was determined in Tenda W12 3.0.0.7(4763). Impacted is the function cgiWifiMacFilterSet of the file /bin/httpd. This manipulation of the argument wifiMacFilterSet.macList.mac causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

    Published:May 31, 2026
    Last Modified:Jun 1, 2026
    EPS:May 31, 2026
    EPSS Score:0.00088
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    W12
    Vendor
    Tenda
    Product
    W12 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-10192 (CVSS 7.4) — A vulnerability was identified in Tenda W12 3.0.0.7(4763). The affected element is the function set_local_time…
    CVE-2026-10190 (CVSS 5.7) — A vulnerability was found in Tenda W12 3.0.0.7(4763). This issue affects the function cgiSysWebTimeoutSet of t…
    CVE-2026-10189 (CVSS 7.4) — A vulnerability has been found in Tenda W12 3.0.0.7(4763). This vulnerability affects the function cgiSysTimeI…
    CVE-2026-10188 (CVSS 7.4) — A flaw has been found in Tenda W12 3.0.0.7(4763). This affects the function cgistaKickOff of the file /bin/htt…
    CVE-2025-11550 (CVSS 5.7) — A vulnerability was found in Tenda W12 3.0.0.6(3948). The impacted element is the function wifiScheduledSet of…
    CVE-2025-11549 (CVSS 7.4) — A vulnerability has been found in Tenda W12 3.0.0.6(3948). The affected element is the function wifiMacFilterS…
    CVE-2025-9778 (CVSS 0.9) — A security vulnerability has been detected in Tenda W12 up to 3.0.0.6(3948). Affected is an unknown function o…
    CVE-2025-4007 (CVSS 8.7) — A vulnerability classified as critical was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). Affected by…
    CVE-2025-3820 (CVSS 8.7) — A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) and classified as critical. Affecte…
    CVE-2025-3803 (CVSS 8.7) — A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). It has been rated as critical. Thi…

    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