Is CVE-2013-4769 being actively exploited?

CVE-2013-4769 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-4769?

CVE-2013-4769 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2013-4769

MEDIUM · CVSS 4.3EPSS 1.2%EU EUVD

The cloud controller (aka CLC) component in Eucalyptus 3.3.x and 3.4.x before 3.4.2, when the dns.recursive.enabled setting is used, allows remote attackers to cause a denial of service (traffic amplification) via spoofed DNS queries.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-19
EPSS score: 1.2% (67th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4615)
Published: December 26, 2014
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4615 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

eucalyptus / eucalyptus
eucalyptus / eucalyptus
eucalyptus / eucalyptus
eucalyptus / eucalyptus
eucalyptus / eucalyptus

References

https://www.eucalyptus.com/resources/security/advisories/esa-16(Vendor Advisory)

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

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