What’s Vulnerable › Vulnerabilities

CVE-2026-10158: TRENDnet TEW-432BRP formPortFw stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-31 · updated 2026-07-22
• Weakness: CWE-119

Description

A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20. Affected is the function formPortFw of the file /goform/formPortFw. The manipulation of the argument server_name results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• TRENDnet TEW-432BRP: 3.10B20

References

• https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_11/11.md
• https://vuldb.com/submit/814768
• https://vuldb.com/vuln/367411
• https://vuldb.com/vuln/367411/cti

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