Is CVE-2013-3420 being actively exploited?

CVE-2013-3420 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3420?

CVE-2013-3420 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2013-3420

MEDIUM · CVSS 6.8EPSS 0.6%EU EUVD

Cross-site request forgery (CSRF) vulnerability in the web framework on the Cisco Identity Services Engine (ISE) allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCuh25506.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 0.6% (48th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3355)
Published: July 18, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3355 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

cisco / identity services engine
cisco / identity services engine software

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3420(Vendor Advisory)

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

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