CVE-2015-6425: Cisco Unified Communications Manager

Medium severity, CVSS 5.0. EPSS: 2.4% chance of exploitation in the next 30 days.

The WebApplications Identity Management subsystem in Cisco Unified Communications Manager 10.5(0.98000.88) allows remote attackers to cause a denial of service (subsystem outage) via invalid session tokens, aka Bug ID CSCul83786.

Affected products

• Cisco Unified Communications Manager: version 10.5(0.98000.88) only

Published 2015-12-16. Last modified 2026-06-17.