CVE-2018-11240: Softcase T-Router Firmware

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

An issue was discovered on SoftCase T-Router build 20112017 devices. There are no restrictions on the 'exec command' feature of the T-Router protocol. If the command syntax is correct, there is code execution both on the other modem and on the main servers. This is fixed in production builds as of Spring 2018.

Affected products

• Softcase T-Router Firmware: version 20112017 only

Published 2018-09-21. Last modified 2026-06-17.