CVE-2013-3466

Name: CVE-2013-3466
Creator: NVD / NIST
Published: 2013-08-29T12:07:53.977+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 5.12%

Last modified Jun 16, 2026

CVE-2013-3466 is a vulnerability of currently unknown severity. The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.. EPSS estimates a 5.12% chance of exploitation in the next 30 days.

Description

The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.

Metrics

EPSS Probability

5.12%

91.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Cisco	Secure Access Control Server	<= 4.2.1.15.10
Cisco	Secure Access Control Server	4.2.1.15.0
Cisco	Secure Access Control Server	4.2.1.15.1
Cisco	Secure Access Control Server	4.2.1.15.2
Cisco	Secure Access Control Server	4.2.1.15.3
Cisco	Secure Access Control Server	4.2.1.15.4
Cisco	Secure Access Control Server	4.2.1.15.6
Cisco	Secure Access Control Server	4.2.1.15.7
Cisco	Secure Access Control Server	4.2.1.15.8
Cisco	Secure Access Control Server	4.2.1.15.9

References

http://osvdb.org/96668
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130828-acsVendor Advisory
http://www.securitytracker.com/id/1028958Third Party Advisory, VDB Entry
http://osvdb.org/96668
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130828-acsVendor Advisory
http://www.securitytracker.com/id/1028958Third Party Advisory, VDB Entry

Timeline

Published: Aug 29, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-3466?

How severe is CVE-2013-3466?

Severity scoring for CVE-2013-3466 is pending analysis. The EPSS model estimates a 5.12% probability of exploitation in the next 30 days.

How do I fix CVE-2013-3466?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-3466?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST