CVE-2026-5350 | Trendnet TEW-657BRM 1.00.1 /setup.cgi update_pcdb mac_pc_dba stack-based overflow

A vulnerability described as critical has been identified in Trendnet TEW-657BRM 1.00.1. The impacted element is the function update_pcdb of the file /setup.cgi. The manipulation of the argument mac_pc_dba results in stack-based buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is reported as CVE-2026-5350. The attack can be launched remotely. Moreover, an exploit is present.

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