The CMSIPUtility component in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(3a)su1 and 8.x before 8.0(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP Register message, aka Bug ID CSCtc37188.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unified_communications_manager | Cisco | 7.0 (including) | 7.0 (including) |
| Unified_communications_manager | Cisco | 7.0(1) (including) | 7.0(1) (including) |
| Unified_communications_manager | Cisco | 7.0(2) (including) | 7.0(2) (including) |
| Unified_communications_manager | Cisco | 7.1 (including) | 7.1 (including) |
| Unified_communications_manager | Cisco | 8.0 (including) | 8.0 (including) |