CVE-2013-3421: Cisco Secure Access Control System

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Help index page in Cisco Secure Access Control System (ACS) allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCud75170.

Affected products

• Cisco Secure Access Control System: affected versions not specified

Published 2013-07-12. Last modified 2026-06-16.