How severe is CVE-2014-0204?

CVE-2014-0204 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2014-0204 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-0204?

CVE-2014-0204 affects Openstack Keystone. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-0204?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-0204 published?

CVE-2014-0204 was published on 2014-11-03 and last updated on 2026-06-17.

CVE-2014-0204

CVE-2014-0204 is a medium-severity vulnerability in Openstack Keystone with a CVSS 2.0 base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Openstack Keystone
Published: 2014-11-03
Last modified: 2026-06-17

Description

OpenStack Identity (Keystone) before 2014.1.1 does not properly handle when a role is assigned to a group that has the same ID as a user, which allows remote authenticated users to gain privileges that are assigned to a group with the same ID.

Frequently asked questions

What is CVE-2014-0204?: OpenStack Identity (Keystone) before 2014.1.1 does not properly handle when a role is assigned to a group that has the same ID as a user, which allows remote authenticated users to gain privileges that are assigned to a group with the same ID.
How severe is CVE-2014-0204?: CVE-2014-0204 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2014-0204 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-0204?: CVE-2014-0204 affects Openstack Keystone. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-0204?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-0204 published?: CVE-2014-0204 was published on 2014-11-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*

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