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CVE-2013-3453

N/A

Published: August 22, 2013 at 10:00 PM UTC

Updated: June 16, 2026 at 11:55 PM UTC

2 products affected across 1 vendorUnified Communications ManagerUnified Presence

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Severity

N/A

Exploit prediction

EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Unified Communications Manager · Cisco

95%

v ≤ 8.6(4)3.3(5)3.3(5)sr1 3.3(5)sr2a 4.1(3)4.1(3)sr1 4.1(3)sr2 4.1(3)sr3 4.1(3)sr4 4.2 4.2.1 4.2.2 4.2.3 4.2.3sr1 4.2.3sr2 4.2.3sr2b 4.3 4.3(1)5.0 5.1 5.1(1)5.1(1b)5.1(1c)5.1(2)5.1(2a)5.1(2b)5.1(3)5.1(3a)5.1(3c)5.1(3d)5.1(3e)5.1.26.06.0(1)6.0(1a)6.0(1b)6.1(1)6.1(1a)6.1(1b)6.1(2)6.1(2)su1 6.1(2)su1a 6.1(3)6.1(3a)6.1(3b)6.1(3b)su1 6.1(4)6.1(4)su1 6.1(4a)6.1(4a)su2 6.1(5)6.1(5)su1 6.1(5)su2 6.1(5)su3 7.0(1)su1 7.0(1)su1a 7.0(2)7.0(2a)7.0(2a)su1 7.0(2a)su2 7.1(2a)7.1(2a)su1 7.1(2b)7.1(2b)su1 7.1(3)7.1(3a)7.1(3a)su1 7.1(3a)su1a 7.1(3b)7.1(3b)su1 7.1(3b)su2 7.1(5)7.1(5)su1 7.1(5)su1a 7.1(5a)7.1(5b)7.1(5b)su1 7.1(5b)su1a 7.1(5b)su2 7.1(5b)su3 7.1(5b)su4 7.1(5b)su5 7.1(5b)su6 8.0 8.0(1)8.0(2)8.0(2a)8.0(2b)8.0(2c)8.0(2c)su1 8.0(3)8.0(3a)8.0(3a)su1 8.0(3a)su2 8.0(3a)su3 8.5 8.5(1)8.5(1)su1 8.5(1)su2 8.5(1)su3 8.5(1)su4 8.5(1)su5 8.6 8.6(1)8.6(1a)8.6(2)8.6(2a)8.6(2a)su1 8.6(2a)su2 8.6(2a)su3 8.6(3)9.0(1)9.1(1)9.1(1a)

Unified Presence · Cisco

95%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cup

References (1)

Vendor Advisoryx_refsource_CISCO

Source: [email protected]

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130821-cup

CVSS

7.8HIGH[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-399

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