CVE-2025-1609 | LB-LINK AC1900 Router 1.0.2 /goform/set_cmd websGetVar os command injection

A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Affected by this vulnerability is the function websGetVar of the file /goform/set_cmd. The manipulation of the argument cmd leads to os command injection.

This vulnerability is known as CVE-2025-1609. The attack can be launched remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.