CVE-2013-1124: Cisco Network Admission Control

Medium severity, CVSS 5.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The Cisco Network Admission Control (NAC) agent on Mac OS X does not verify the X.509 certificate of an Identity Services Engine (ISE) server during an SSL session, which allows man-in-the-middle attackers to spoof ISE servers via an arbitrary certificate, aka Bug ID CSCub24309.

Affected products

• Cisco Network Admission Control: affected versions not specified

Published 2013-02-28. Last modified 2026-06-16.