A vulnerability, which was classified as critical, was found in Telesquare TLR-2005KSH 1.2.4. The affected element is an unknown function of the file /cgi-bin/internet.cgi?Command=lanCfg. Executing manipulation of the argument Hostname can lead to command injection.

This vulnerability appears as CVE-2025-9603. The attack may be performed from a remote location. In addition, an exploit is available.

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