Is CVE-2013-4497 being actively exploited?

CVE-2013-4497 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4497?

CVE-2013-4497 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2013-4497

MEDIUM · CVSS 6.4EPSS 1.8%EU EUVD

The XenAPI backend in OpenStack Compute (Nova) Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups (1) when resizing an image or (2) during live migration, which allows remote attackers to bypass intended restrictions.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness (CWE): CWE-264
EPSS score: 1.8% (79th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2022-1935)
Published: November 5, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2022-1935 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

openstack / folsom
openstack / grizzly
openstack / havana
openstack / havana
openstack / havana

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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