Is CVE-2013-1129 being actively exploited?

CVE-2013-1129 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-1129?

CVE-2013-1129 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2013-1129

MEDIUM · CVSS 5.0EPSS 1.2%EU EUVD

Memory leak in Cisco Unity Connection 9.x allows remote attackers to cause a denial of service (memory consumption and process crash) by sending many TCP requests, aka Bug ID CSCud59736.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness (CWE): CWE-399
EPSS score: 1.2% (69th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-1169)
Published: February 19, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-1169 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

cisco / unity connection
cisco / unity connection
cisco / unity connection
cisco / unity connection

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1129(Vendor Advisory)

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

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