Is CVE-2013-6709 being actively exploited?

CVE-2013-6709 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-6709?

CVE-2013-6709 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2013-6709

MEDIUM · CVSS 5.0EPSS 1.7%EU EUVD

The registration component in Cisco WebEx Training Center provides the training-session URL before payment is completed, which allows remote attackers to bypass intended access restrictions and join an audio conference by entering credential fields from this URL, aka Bug ID CSCul57111.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 1.7% (77th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-6511)
Published: December 14, 2013
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-6511 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / webex training center

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6709(Vendor Advisory)
http://tools.cisco.com/security/center/viewAlert.x?alertId=32153(Vendor Advisory)
http://www.securitytracker.com/id/1029492(Third Party Advisory, VDB Entry)

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

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