What is the CVSS score of CVE-2025-67091?

CVE-2025-67091 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Ax1800 Firmware are affected by CVE-2025-67091?

Organizations using GL Inet GL.Inet AX1800 should be aware of notable risk from CVE-2025-67091 rated CVSS 6.5. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-67091?

Yes, a public proof-of-concept exploit is available for CVE-2025-67091. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-67091?

Within 30 days: Identify affected systems running GL Inet GL.Inet AX1800 and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Ax1800 Firmware CVE-2025-67091

MEDIUM

Improper Restriction of Excessive Authentication Attempts (CWE-307)

2026-01-08 cve@mitre.org

Authentication Bypass Ax1800 Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 16, 2026 - 21:28 vuln.today

Public exploit code

CVE Published

Jan 08, 2026 - 16:15 nvd

MEDIUM 6.5

DescriptionCVE.org

An issue in GL Inet GL.Inet AX1800 Version 4.6.4 & 4.6.8 are vulnerable. GL.Inet AX1800 Version 4.6.4 & 4.6.8 in the GL.iNet custom opkg wrapper script located at /usr/libexec/opkg-call. The script is executed with root privileges when triggered via the LuCI web interface or authenticated API calls to manage packages. The vulnerable code uses shell redirection to create a lock file in the world-writable /tmp directory.

AnalysisAI

Ax1800 Firmware versions up to 4.2.0 is affected by improper restriction of excessive authentication attempts (CVSS 6.5).

Technical ContextAI

This vulnerability (CWE-307: Improper Restriction of Excessive Authentication Attempts) exists in the LuCI web component. in GL Inet GL.Inet AX1800 Version 4.6.4 & 4.6.8 are vulnerable. GL.Inet AX1800 Version 4.6.4 & 4.6.8 in the GL.iNet custom opkg wrapper script located at /usr/libexec/opkg-call. The script is executed with root privileges when triggered via the LuCI web interface or authenticated API calls to manage packages. The vulnerable code uses shell redirection to create a lock file in the world-writable /tmp directory.

RemediationAI

Monitor vendor advisories for a patch.

CVE-2025-67091 vulnerability details – vuln.today

Back

Ax1800 Firmware CVE-2025-67091

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

Share

External POC / Exploit Code