Is CVE-2011-3620 being actively exploited?

CVE-2011-3620 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3620?

CVE-2011-3620 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2011-3620

HIGH · CVSS 7.5EPSS 5.3%EU EUVD

Apache Qpid 0.12 does not properly verify credentials during the joining of a cluster, which allows remote attackers to obtain access to the messaging functionality and job functionality of a cluster by leveraging knowledge of a cluster-username.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-287
EPSS score: 5.3% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3579)
Published: May 3, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3579 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

apache / qpid

References

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

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