VIR Vulnerability Intelligence Relay

CVE-2013-3453

high
Published 2013-08-22 · Modified 2026-04-29
CVSS v3
—
CVSS v2
7.8
VIR risk
7.8

Description

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@cisco.com — http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cup

Application impact
VendorProductVersionsFixed
ciscounified_communications_manager{"endIncluding":"8.6\\(4\\)"}
ciscounified_communications_manager3.3\(5\)
ciscounified_communications_manager3.3\(5\)sr1
ciscounified_communications_manager3.3\(5\)sr2a
ciscounified_communications_manager4.1\(3\)
ciscounified_communications_manager4.1\(3\)sr1
ciscounified_communications_manager4.1\(3\)sr2
ciscounified_communications_manager4.1\(3\)sr3
ciscounified_communications_manager4.1\(3\)sr4
ciscounified_communications_manager4.2
ciscounified_communications_manager4.2.1
ciscounified_communications_manager4.2.2
ciscounified_communications_manager4.2.3
ciscounified_communications_manager4.2.3sr1
ciscounified_communications_manager4.2.3sr2
ciscounified_communications_manager4.2.3sr2b
ciscounified_communications_manager4.3
ciscounified_communications_manager4.3\(1\)
ciscounified_communications_manager5.0
ciscounified_communications_manager5.1
ciscounified_communications_manager5.1\(1\)
ciscounified_communications_manager5.1\(1b\)
ciscounified_communications_manager5.1\(1c\)
ciscounified_communications_manager5.1\(2\)
ciscounified_communications_manager5.1\(2a\)
ciscounified_communications_manager5.1\(2b\)
ciscounified_communications_manager5.1\(3\)
ciscounified_communications_manager5.1\(3a\)
ciscounified_communications_manager5.1\(3c\)
ciscounified_communications_manager5.1\(3d\)
ciscounified_communications_manager5.1\(3e\)
ciscounified_communications_manager5.1.2
ciscounified_communications_manager6.0
ciscounified_communications_manager6.0\(1\)
ciscounified_communications_manager6.0\(1a\)
ciscounified_communications_manager6.0\(1b\)
ciscounified_communications_manager6.1\(1\)
ciscounified_communications_manager6.1\(1a\)
ciscounified_communications_manager6.1\(1b\)
ciscounified_communications_manager6.1\(2\)
ciscounified_communications_manager6.1\(2\)su1
ciscounified_communications_manager6.1\(2\)su1a
ciscounified_communications_manager6.1\(3\)
ciscounified_communications_manager6.1\(3a\)
ciscounified_communications_manager6.1\(3b\)
ciscounified_communications_manager6.1\(3b\)su1
ciscounified_communications_manager6.1\(4\)
ciscounified_communications_manager6.1\(4\)su1
ciscounified_communications_manager6.1\(4a\)
ciscounified_communications_manager6.1\(4a\)su2
ciscounified_communications_manager6.1\(5\)
ciscounified_communications_manager6.1\(5\)su1
ciscounified_communications_manager6.1\(5\)su2
ciscounified_communications_manager6.1\(5\)su3
ciscounified_communications_manager7.0\(1\)su1
ciscounified_communications_manager7.0\(1\)su1a
ciscounified_communications_manager7.0\(2\)
ciscounified_communications_manager7.0\(2a\)
ciscounified_communications_manager7.0\(2a\)su1
ciscounified_communications_manager7.0\(2a\)su2
ciscounified_communications_manager7.1\(2a\)
ciscounified_communications_manager7.1\(2a\)su1
ciscounified_communications_manager7.1\(2b\)
ciscounified_communications_manager7.1\(2b\)su1
ciscounified_communications_manager7.1\(3\)
ciscounified_communications_manager7.1\(3a\)
ciscounified_communications_manager7.1\(3a\)su1
ciscounified_communications_manager7.1\(3a\)su1a
ciscounified_communications_manager7.1\(3b\)
ciscounified_communications_manager7.1\(3b\)su1
ciscounified_communications_manager7.1\(3b\)su2
ciscounified_communications_manager7.1\(5\)
ciscounified_communications_manager7.1\(5\)su1
ciscounified_communications_manager7.1\(5\)su1a
ciscounified_communications_manager7.1\(5a\)
ciscounified_communications_manager7.1\(5b\)
ciscounified_communications_manager7.1\(5b\)su1
ciscounified_communications_manager7.1\(5b\)su1a
ciscounified_communications_manager7.1\(5b\)su2
ciscounified_communications_manager7.1\(5b\)su3
ciscounified_communications_manager7.1\(5b\)su4
ciscounified_communications_manager7.1\(5b\)su5
ciscounified_communications_manager7.1\(5b\)su6
ciscounified_communications_manager8.0
ciscounified_communications_manager8.0\(1\)
ciscounified_communications_manager8.0\(2\)
ciscounified_communications_manager8.0\(2a\)
ciscounified_communications_manager8.0\(2b\)
ciscounified_communications_manager8.0\(2c\)
ciscounified_communications_manager8.0\(2c\)su1
ciscounified_communications_manager8.0\(3\)
ciscounified_communications_manager8.0\(3a\)
ciscounified_communications_manager8.0\(3a\)su1
ciscounified_communications_manager8.0\(3a\)su2
ciscounified_communications_manager8.0\(3a\)su3
ciscounified_communications_manager8.5
ciscounified_communications_manager8.5\(1\)
ciscounified_communications_manager8.5\(1\)su1
ciscounified_communications_manager8.5\(1\)su2
ciscounified_communications_manager8.5\(1\)su3
ciscounified_communications_manager8.5\(1\)su4
ciscounified_communications_manager8.5\(1\)su5
ciscounified_communications_manager8.6
ciscounified_communications_manager8.6\(1\)
ciscounified_communications_manager8.6\(1a\)
ciscounified_communications_manager8.6\(2\)
ciscounified_communications_manager8.6\(2a\)
ciscounified_communications_manager8.6\(2a\)su1
ciscounified_communications_manager8.6\(2a\)su2
ciscounified_communications_manager8.6\(2a\)su3
ciscounified_communications_manager8.6\(3\)
ciscounified_communications_manager9.0\(1\)
ciscounified_communications_manager9.1\(1\)
ciscounified_communications_manager9.1\(1a\)
ciscounified_presence-

References

CWEs

CWE-399

Verify integrity in audit chain (admin only). AS-IS.