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    CVE-2025-15234

    A weakness has been identified in Tenda M3 1.0.0.13(4903). Impacted is the function formSetRemoteInternetLanInfo of the file /goform/setInternetLanInfo. This manipulation of the argument portIp/portMask/portGateWay/portDns/portSecDns causes heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

    Published:Dec 30, 2025
    Last Modified:Feb 24, 2026
    EPS:Dec 30, 2025
    EPSS Score:0.00092
    CVSS Score:8.8

    Affected Products

    Vendor
    Tenda
    Product
    M3
    Vendor
    Tenda
    Product
    M3 Firmware

    Exploits

    https://github.com/dwBruijn/CVEs/blob/main/Tenda/setRemoteInternetLanInfo.md

    Related CVEs

    CVE-2026-5567 (CVSS 7.4) — A flaw has been found in Tenda M3 1.0.0.10. This vulnerability affects the function setAdvPolicyData of the fi…
    CVE-2025-15253 (CVSS 7.4) — A vulnerability has been found in Tenda M3 1.0.0.13(4903). The impacted element is an unknown function of the …
    CVE-2025-15252 (CVSS 7.4) — A flaw has been found in Tenda M3 1.0.0.13(4903). The affected element is the function formSetRemoteDhcpForAp …
    CVE-2025-15233 (CVSS 7.4) — A security flaw has been discovered in Tenda M3 1.0.0.13(4903). This issue affects the function formSetAdInfoD…
    CVE-2025-15232 (CVSS 7.4) — A vulnerability was identified in Tenda M3 1.0.0.13(4903). This vulnerability affects the function formSetAdPu…
    CVE-2025-15231 (CVSS 7.4) — A vulnerability was determined in Tenda M3 1.0.0.13(4903). This affects the function formSetRemoteVlanInfo of …
    CVE-2025-15230 (CVSS 7.4) — A vulnerability was found in Tenda M3 1.0.0.13(4903). Affected by this issue is the function formSetVlanPolicy…
    CVE-2025-9299 (CVSS 7.4) — A vulnerability has been found in Tenda M3 1.0.0.12. Affected by this vulnerability is the function formGetMas…
    CVE-2025-9298 (CVSS 7.4) — A flaw has been found in Tenda M3 1.0.0.12. Affected is the function formQuickIndex of the file /goform/QuickI…
    CVE-2023-51094 (CVSS 9.8) — Tenda M3 V1.0.0.12(4856) was discovered to contain a Command Execution vulnerability via the function TendaTel…

    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