What’s Vulnerable › Vulnerabilities

CVE-2014-4156

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-27 · updated 2026-06-17
• Weakness: CWE-203

Description

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

Affected products

• Proxmox Virtual Environment: before 3.2 — fixed in 3.2

How to fix

Upgrade to a fixed version: Proxmox Virtual Environment 3.2. Check the vendor advisory for mitigations.

References

• http://www.openwall.com/lists/oss-security/2014/06/17/16
• http://www.securityfocus.com/bid/68028
• http://www.openwall.com/lists/oss-security/2014/06/17/16
• http://www.securityfocus.com/bid/68028

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