CVE-2026-18614

Name of the Vulnerable Software and Affected Versions GL-iNet GL-MT3000 versions prior to 4.4.6

Description Remote command injection is possible within the s2s.so Native Plugin. The issue exists in the s2s.enable echo server() function located in the /cgi-bin/glc file. An attacker can trigger this by manipulating the port argument, allowing for the execution of arbitrary commands on the system.

Recommendations Update to a version newer than 4.4.5. As a temporary mitigation, restrict access to the /cgi-bin/glc endpoint or avoid using the port argument within the s2s.enable echo server() function.