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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unified_communications_manager_im_and_presence_service | Cisco | 9.1(1) (including) | 9.1(1) (including) |