CVE-2013-5531: Cisco Identity Services Engine Software

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco Identity Services Engine (ISE) 1.x before 1.1.1 allows remote attackers to bypass authentication, and read support-bundle configuration and credentials data, via a crafted session on TCP port 443, aka Bug ID CSCty20405.

Affected products

  • Cisco Identity Services Engine Software: version 1.0 only; version 1.1 only

Published 2013-10-25. Last modified 2026-06-16.