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.
2010-03-05T16:30:00.800
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | cisco | unified_communications_manager | 7.0 | Yes |
Application | cisco | unified_communications_manager | 7.0\(1\) | Yes |
Application | cisco | unified_communications_manager | 7.0\(2\) | Yes |
Application | cisco | unified_communications_manager | 7.1 | Yes |
Application | cisco | unified_communications_manager | 8.0 | Yes |