---
id: CVE-2026-10121
title: A flaw has been found in TRENDnet TEW-432BRP 3.10B20
summary: >-
  A flaw has been found in TRENDnet TEW-432BRP 3.10B20. The impacted element is
  the function formSetUrlFilter of the file /goform/formSetUrlFilter. This
  manipulation of the argument keyword_list/keyword causes stack-based buffer
  overflow. …
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-121
published: '2026-05-30'
updated: '2026-07-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-10121'
references:
  - url: 'https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_8/8.md'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/814763'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/367298'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/367298/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00447
epssPercentile: 0.38265
ingestedAt: '2026-07-23T06:14:18.174Z'
---

## Overview

A flaw has been found in TRENDnet TEW-432BRP 3.10B20. The impacted element is the function formSetUrlFilter of the file /goform/formSetUrlFilter. This manipulation of the argument keyword_list/keyword causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. 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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.