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Vulnerable Software

Vulnerability Details CVE-2011-2561

The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.004

EPSS Ranking 60.0%

CVSS Severity

CVSS v2 Score 7.1

References

Products affected by CVE-2011-2561

Cisco » Unified Communications Manager » Version: 7.0(1)su1

cpe:2.3:a:cisco:unified_communications_manager:7.0(1)su1
Cisco » Unified Communications Manager » Version: 7.0(1)su1a

cpe:2.3:a:cisco:unified_communications_manager:7.0(1)su1a
Cisco » Unified Communications Manager » Version: 7.0(2)

cpe:2.3:a:cisco:unified_communications_manager:7.0(2)
Cisco » Unified Communications Manager » Version: 7.0(2a)

cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)
Cisco » Unified Communications Manager » Version: 7.0(2a)su1

cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)su1
Cisco » Unified Communications Manager » Version: 7.0(2a)su2

cpe:2.3:a:cisco:unified_communications_manager:7.0(2a)su2
Cisco » Unified Communications Manager » Version: 7.1(2a)

cpe:2.3:a:cisco:unified_communications_manager:7.1(2a)
Cisco » Unified Communications Manager » Version: 7.1(2a)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(2a)su1
Cisco » Unified Communications Manager » Version: 7.1(2b)

cpe:2.3:a:cisco:unified_communications_manager:7.1(2b)
Cisco » Unified Communications Manager » Version: 7.1(2b)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(2b)su1
Cisco » Unified Communications Manager » Version: 7.1(3)

cpe:2.3:a:cisco:unified_communications_manager:7.1(3)
Cisco » Unified Communications Manager » Version: 7.1(3a)

cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)
Cisco » Unified Communications Manager » Version: 7.1(3a)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)su1
Cisco » Unified Communications Manager » Version: 7.1(3a)su1a

cpe:2.3:a:cisco:unified_communications_manager:7.1(3a)su1a
Cisco » Unified Communications Manager » Version: 7.1(3b)

cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)
Cisco » Unified Communications Manager » Version: 7.1(3b)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)su1
Cisco » Unified Communications Manager » Version: 7.1(3b)su2

cpe:2.3:a:cisco:unified_communications_manager:7.1(3b)su2
Cisco » Unified Communications Manager » Version: 7.1(5)

cpe:2.3:a:cisco:unified_communications_manager:7.1(5)
Cisco » Unified Communications Manager » Version: 7.1(5)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(5)su1
Cisco » Unified Communications Manager » Version: 7.1(5)su1a

cpe:2.3:a:cisco:unified_communications_manager:7.1(5)su1a
Cisco » Unified Communications Manager » Version: 7.1(5a)

cpe:2.3:a:cisco:unified_communications_manager:7.1(5a)
Cisco » Unified Communications Manager » Version: 7.1(5b)

cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)
Cisco » Unified Communications Manager » Version: 7.1(5b)su1

cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su1
Cisco » Unified Communications Manager » Version: 7.1(5b)su1a

cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su1a
Cisco » Unified Communications Manager » Version: 7.1(5b)su2

cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su2
Cisco » Unified Communications Manager » Version: 7.1(5b)su3

cpe:2.3:a:cisco:unified_communications_manager:7.1(5b)su3
Cisco » Unified Communications Manager » Version: 8.0

cpe:2.3:a:cisco:unified_communications_manager:8.0

Vulnerabilities

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Vulnerability Details CVE-2011-2561

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