CVE-2013-3453
Cisco Unified Communications Manager IM and Presence Service < 8.6(5)SU1 and 9.x < 9.1(2) - DoS via TCP Flood
Title source: llmDescription
Memory leak in Cisco Unified Communications Manager IM and Presence Service before 8.6(5)SU1 and 9.x before 9.1(2), and Cisco Unified Presence, allows remote attackers 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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cup
Scores
EPSS
0.0189
EPSS Percentile
77.4%
Details
CWE
CWE-399
Status
published
Products (50)
cisco/unified_communications_manager
3.3\(5\)
cisco/unified_communications_manager
3.3\(5\)sr1
cisco/unified_communications_manager
3.3\(5\)sr2a
cisco/unified_communications_manager
4.1\(3\)
cisco/unified_communications_manager
4.1\(3\)sr1
cisco/unified_communications_manager
4.1\(3\)sr2
cisco/unified_communications_manager
4.1\(3\)sr3
cisco/unified_communications_manager
4.1\(3\)sr4
cisco/unified_communications_manager
4.2
cisco/unified_communications_manager
4.2.1
... and 40 more
Published
Aug 22, 2013
Tracked Since
Feb 18, 2026