0.0
NA
CVE-2026-129351
TRENDnet TEW-657BRM mini_httpd setup.cgi sprintf out-of-bounds write
Description

A security vulnerability has been detected in TRENDnet TEW-657BRM 1.00.1. This vulnerability affects the function sprintf of the file /setup.cgi of the component mini_httpd. Such manipulation leads to out-of-bounds write. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor explains: ""I am not able to confirm if such vulnerability exists as the product has been EOL for more than 15 years. We will send out an announcement letting customers know." This vulnerability only affects products that are no longer supported by the maintainer.

INFO

Published Date :

Nov. 14, 2026, 10:30 p.m.

Last Modified :

Nov. 14, 2026, 10:30 p.m.

Remotely Exploit :

No

Source :

VulDB
Affected Products

The following products are affected by CVE-2026-129351 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Trendnet tew-657brm_firmware
2 Trendnet tew-657brm
Solution
Update device firmware to patch the out-of-bounds write vulnerability.
  • Obtain and apply the latest firmware update from the vendor.
  • Contact vendor for end-of-life product support information.
  • Consider replacing unsupported hardware with a supported version.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-129351 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.