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    CVE-2026-109157

    A vulnerability was found in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function formTcpipSetup of the file /goform/formTcpipSetup. Performing a manipulation of the argument Name results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor confirms: "As this router was EOL'd in 2011, we have no way of testing if such vulnerability exists. We will notify our customers of a potential vulnerability on this product." This vulnerability only affects products that are no longer supported by the maintainer.

    Published:Oct 13, 2026
    Last Modified:Oct 14, 2026
    EPS:Oct 13, 2026
    EPSS Score:0.00593
    CVSS Score:9.9

    Affected Products

    Vendor
    Trendnet
    Product
    Tew-432brp
    Vendor
    Trendnet
    Product
    Tew-432brp Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-10183 (CVSS 7.4) — A vulnerability was identified in TRENDnet TEW-432BRP 3.10B20. This affects the function formWlanSetup of the …
    CVE-2026-10182 (CVSS 2.1) — A vulnerability was determined in TRENDnet TEW-432BRP 3.10B20. The impacted element is the function formWlanSe…
    CVE-2026-10181 (CVSS 7.4) — A vulnerability was found in TRENDnet TEW-432BRP 3.10B20. The affected element is the function formSysCmd of t…
    CVE-2026-10180 (CVSS 2.1) — A vulnerability has been found in TRENDnet TEW-432BRP 3.10B20. Impacted is the function formSysCmd of the file…
    CVE-2026-10179 (CVSS 7.4) — A flaw has been found in TRENDnet TEW-432BRP 3.10B20. This issue affects the function formSetWlanEncrypt of th…
    CVE-2026-10162 (CVSS 7.4) — A flaw has been found in TRENDnet TEW-432BRP 3.10B20. This vulnerability affects the function formSetPassword …
    CVE-2026-10161 (CVSS 7.4) — A vulnerability was detected in TRENDnet TEW-432BRP 3.10B20. This affects the function formResetStatistic of t…
    CVE-2026-10160 (CVSS 7.4) — A security vulnerability has been detected in TRENDnet TEW-432BRP 3.10B20. Affected by this issue is the funct…
    CVE-2026-10159 (CVSS 7.4) — A weakness has been identified in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function …
    CVE-2026-10158 (CVSS 7.4) — A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20. Affected is the function formPortFw of the…

    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