7.8
CVSSv2

CVE-2013-3453

Published: 22/08/2013 Updated: 29/08/2013
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Memory leak in Cisco Unified Communications Manager IM and Presence Service prior to 8.6(5)SU1 and 9.x prior to 9.1(2), and Cisco Unified Presence, allows remote malicious users to cause a denial of service (memory and CPU consumption) by making many TCP connections to port (1) 5060 or (2) 5061, aka Bug ID CSCud84959.

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