Gl.Inet · Gl-Mt3000 · CVE-2026-11451
**Name of the Vulnerable Software and Affected Versions**
GL.iNet GL-MT3000 versions prior to 4.8.1
**Description**
A flaw in the FTP Protocol Handler component allows remote command injection. The issue exists within the `snprintf()` function of the `/cgi-bin/glc` file. By manipulating the `media dir` argument via the `/NAS API SET PROTO CONFIG` interface, an attacker can execute arbitrary commands on the system.
**Recommendations**
Update to version 4.8.1.
As a temporary mitigation, restrict access to the `/NAS API SET PROTO CONFIG` interface to minimize the risk of exploitation.