CVE-2013-3461

Name of the Vulnerable Software and Affected Versions Cisco Unified Communications Manager (Unified CM) versions 8.5(x) through 8.6(2a)su2 Cisco Unified Communications Manager (Unified CM) versions 9.x prior to 9.1(1)

Description The issue allows remote attackers to cause a denial of service, resulting in memory and CPU consumption, and service disruption, via a flood of UDP packets to port 5060.

Recommendations For versions 8.5(x) through 8.6(2a)su2, update to version 8.6(2a)su3 or later. For versions 9.x prior to 9.1(1), update to version 9.1(1) or later.