CVE-2014-8000: Cisco Unified Communications Manager Im And Presence Service

Medium severity, CVSS 5.0. EPSS: 2.3% chance of exploitation in the next 30 days.

Cisco Unified Communications Manager IM and Presence Service 9.1(1) produces different returned messages for URL requests depending on whether a username exists, which allows remote attackers to enumerate user accounts via a series of requests, aka Bug ID CSCur63497.

Affected products

• Cisco Unified Communications Manager Im And Presence Service: version 9.1(1) only

Published 2014-11-21. Last modified 2026-06-17.