CVE-2026-5349 | Trendnet TEW-657BRM 1.00.1 /setup.cgi add_apcdb mac_pc_dba stack-based overflow

A vulnerability marked as critical has been reported in Trendnet TEW-657BRM 1.00.1. The affected element is the function add_apcdb of the file /setup.cgi. The manipulation of the argument mac_pc_dba leads to stack-based buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is documented as CVE-2026-5349. The attack can be initiated remotely. Additionally, an exploit exists.

The vendor confirms, that “[t]he product in question (…) has been discontinued and end of life since June 23, 2011, that is more than 14 years ago. We no longer provide support for this product, so we are not able to confirm the vulnerabilities. We will make an announcement on our website’s product support page and notify customers who registered their products with us.”VulDB Recent EntriesRead More