The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU6, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (SIP outage) via a crafted UDP packet, aka Bug ID CSCuh25062.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unity_connection | Cisco | 8.5(1) (including) | 8.5(1) (including) |
| Unity_connection | Cisco | 8.5(1)su1 (including) | 8.5(1)su1 (including) |
| Unity_connection | Cisco | 8.5(1)su2 (including) | 8.5(1)su2 (including) |
| Unity_connection | Cisco | 8.5(1)su3 (including) | 8.5(1)su3 (including) |
| Unity_connection | Cisco | 8.5(1)su4 (including) | 8.5(1)su4 (including) |
| Unity_connection | Cisco | 8.5(1)su5 (including) | 8.5(1)su5 (including) |
| Unity_connection | Cisco | 8.6(1) (including) | 8.6(1) (including) |
| Unity_connection | Cisco | 8.6(1a) (including) | 8.6(1a) (including) |
| Unity_connection | Cisco | 8.6(2) (including) | 8.6(2) (including) |
| Unity_connection | Cisco | 8.6(2a) (including) | 8.6(2a) (including) |
| Unity_connection | Cisco | 8.6(2a)su1 (including) | 8.6(2a)su1 (including) |
| Unity_connection | Cisco | 8.6(2a)su2 (including) | 8.6(2a)su2 (including) |
| Unity_connection | Cisco | 8.6(2a)su3 (including) | 8.6(2a)su3 (including) |
| Unity_connection | Cisco | 9.0(1) (including) | 9.0(1) (including) |
| Unity_connection | Cisco | 9.1(1) (including) | 9.1(1) (including) |
| Unity_connection | Cisco | 9.1(2) (including) | 9.1(2) (including) |
| Unity_connection_8.5 | Cisco | base (including) | base (including) |
| Unity_connection_8.6 | Cisco | base (including) | base (including) |