Is CVE-2013-6689 being actively exploited?

CVE-2013-6689 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-6689?

CVE-2013-6689 has a CVSS 2.0 base score of 6.9 (MEDIUM).

CVE-2013-6689

MEDIUM · CVSS 6.9EPSS 0.4%EU EUVD

Cisco Unified Communications Manager (Unified CM) 9.1(1) and earlier allows local users to bypass file permissions, and read, modify, or create arbitrary files, via an "overload" of the command-line utility, aka Bug ID CSCui58229.

Key facts

CVSS score: 6.9 (v2.0)
Severity: MEDIUM
CVSS vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-20
EPSS score: 0.4% (29th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-6491)
Published: November 18, 2013
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-6491 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

cisco / unified communications manager
cisco / unified communications manager
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cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager

and 63 more…

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6689(Vendor Advisory)
http://tools.cisco.com/security/center/viewAlert.x?alertId=31758(Vendor Advisory)

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

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