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CVE-2014-4156

MEDIUM severity · CVSS 5.3 · CWE-203
5.3CVSS MEDIUM

Summary

Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability

Impact & exploitability

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)0%

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

Affected products we track (1)

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Official patch: http://www.openwall.com/lists/oss-security/2014/06/17/16 ↗

Last checked: Wed, 10 Jun 2026 22:18:30 UTC