PT-2026-67397 · Gl.Inet · Gl-Mt3000

Strforexc · CVE-2026-18601 · Published 2026-08-03 · Updated 2026-08-03

Mitre

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A vulnerability was found in GL.iNet GL-MT3000 up to 4.4.5. This impacts the function ovpn-client.check config of the file /cgi-bin/glc of the component ovpn-client.so Native Plugin. Performing a manipulation of the argument filename results in command injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure and confirmed the existence of the vulnerability.

Exploit

Fix

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-77

CWE-74

Related Identifiers

CVE-2026-18601

Affected Products

Gl-Mt3000

References · 6

• 🔥 https://github.com/StrTzz123/iot_vul/blob/main/GL-iNet/MT3000/4.4.5/ovpn_check_config_glc_rce/CVE.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-18601 · Security Note
• https://vuldb.com/vuln/385516/cti · Note
• https://vuldb.com/cve/CVE-2026-18601 · Note
• https://vuldb.com/vuln/385516 · Note
• https://vuldb.com/submit/851540 · Note