CVE-2026-5355 | Trendnet TEW-657BRM 1.00.1 /setup.cgi vpn_drop policy_name os command injection

A vulnerability has been found in Trendnet TEW-657BRM 1.00.1 and classified as critical. Affected by this issue is the function vpn_drop of the file /setup.cgi. The manipulation of the argument policy_name leads to os command injection. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is uniquely identified as CVE-2026-5355. The attack is possible to be carried out 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