CVE-2026-11406CWE-74CWE-77

GL.iNet MT3000 OpenVPN Client Import Workflow ovpnclient.sh command injection

Medium · published June 6, 2026

CVSS v4.0
5.3
EPSS
1%
Percentile
68.7
In the wild
Unconfirmed
What it is

A vulnerability was determined in GL.iNet MT3000 up to 4.4.5. This vulnerability affects unknown code of the file ovpnclient.sh of the component OpenVPN Client Import Workflow. This manipulation causes command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. Upgrading to version 4.9.0_beta3-1012-0513-1778656146 is able to resolve this issue. You should upgrade the affected component. The vendor confirms: "This issue has been addressed by implementing malicious checks on OpenVPN configuration files to prevent command injection attacks carried through malicious configuration files."

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.01230 · 68.7th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-06-06T09:15Z
EPSS history
Timeline
  • 06 JUN 09:15Z
    GL.iNet MT3000 OpenVPN Client Import Workflow ovpnclient.sh command injection
    cvelistv5