CVE-2025-9603: Telesquare Tlr-2005ksh Firmware

Critical severity, CVSS 9.8. EPSS: 6.2% chance of exploitation in the next 30 days.

A vulnerability was determined 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. The attack may be performed from a remote location. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Telesquare Tlr-2005ksh Firmware: version 1.2.4 only

Published 2025-08-29. Last modified 2026-06-17.