Denial of Service Vulnerability in Cisco Unified Communications Manager (CUCM) 8.6 and 9.x

CVE-2013-1133 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

Cisco Unified Communications Manager (CUCM) 8.6 before 8.6(2a)su2, 8.6 BE3k before 8.6(4) BE3k, and 9.x before 9.0(1) allows remote attackers to cause a denial of service (CPU consumption and GUI and voice outages) via malformed packets to unused UDP ports, aka Bug ID CSCtx43337.

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