Is CVE-2014-3476 in the CISA KEV catalog?

No. CVE-2014-3476 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3476?

CVE-2014-3476 has a CVSS v2 base score of 6.0 (MEDIUM).

What is the EPSS score for CVE-2014-3476?

CVE-2014-3476 has an EPSS score of 2.31% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-3476?

Upgrade keystone on debian 11 to 2014.1.1-2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2014-3476

MEDIUMEPSS 81th pctl

6.0

CVSS v2

NVD

Description

OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

CWE-269Improper Privilege Management

How to fix

Remediation Available

keystoneDebian

Fixed in:2014.1.1-2CVE-2014-3476

keystoneUbuntu

Fixed in:1:2014.1.2.1-0ubuntu1.1USN-2324-1

python-keystoneUbuntu

Fixed in:1:2014.1.2.1-0ubuntu1.1USN-2324-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.31%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Patch1

openwall.com

Exploit1

bugs.launchpad.net

Third-Party Advisory4

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.