critical9.8
CVE-2026-18685
A security vulnerability has been detected in GL.iNet GL-MT3000 up to 4.4.5.
Impact
A security vulnerability has been detected in GL.iNet GL-MT3000 up to 4.4.5. Impacted is the function set_upgrade of the file /cgi-bin/glc of the component modem.so. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.
Affected products
| Product | Affected versions |
|---|---|
| GL.INet GL-MT3000 | before 4.4.5. |
Versions were read from the advisory text. No structured product data has been published for this record yet.