CVE-2014-4156 : Proxmox VE prior to 3.2: 'AccessControl.pm' User Enumeration Vulnerability

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

Published 2020-01-27 15:15:12

Updated 2021-01-25 14:13:52

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2014-4156

Proxmox » Virtual Environment
Versions before (<) 3.2
cpe:2.3:a:proxmox:virtual_environment:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 37 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

Assigned by: nvd@nist.gov (Primary)

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

oss-security - Re: CVE request: Proxmox VE < 3.2 user enumeration vulnerability
Mailing List;Patch;Third Party Advisory
http://www.securityfocus.com/bid/68028

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability
Third Party Advisory;VDB Entry

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