CVE-2016-6464: Cisco Unified Communications Manager Im And Presence Service

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

A vulnerability in the web management interface of the Cisco Unified Communications Manager IM and Presence Service could allow an unauthenticated, remote attacker to view information on web pages that should be restricted. More Information: CSCva49629. Known Affected Releases: 11.5(1). Known Fixed Releases: 11.5(1.12000.2) 12.0(0.98000.181).

Affected products

• Cisco Unified Communications Manager Im And Presence Service: version 10.5(1) only; version 10.5(2) only; version 11.0(1) only; version 11.5(1) only

Published 2016-12-14. Last modified 2026-06-17.