Unrated severityNVD Advisory· Published Sep 28, 2009· Updated Apr 23, 2026
CVE-2009-2864
CVE-2009-2864
Description
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g), 6.x before 6.1(4), 7.0.x before 7.0(2a)su1, and 7.1.x before 7.1(2) allows remote attackers to cause a denial of service (service restart) via malformed SIP messages, aka Bug ID CSCsz95423.
Affected products
46cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:*+ 26 more
- cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(2a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(3\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(3a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(4\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(4a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.0\(4c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(1c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(2a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(2b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(3\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(3a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(3b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:5.1\(3c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.0\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.0\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.0\(1b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.1\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.1\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.1\(1b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_callmanager:6.1\(2\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:unified_communications_manager:5.1\(1b\):*:*:*:*:*:*:*+ 18 more
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(1b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(1c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(2a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(3\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(3a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(3c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(3d\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:5.1\(3e\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(1b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1a:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:6.1\(3\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:7.0\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:unified_communications_manager:7.1:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- tools.cisco.com/security/center/viewAlert.xnvdPatch
- secunia.com/advisories/36836nvdVendor Advisory
- www.cisco.com/en/US/products/products_security_advisory09186a0080af8118.shtmlnvdVendor Advisory
- www.vupen.com/english/advisories/2009/2757nvdVendor Advisory
- osvdb.org/58344nvd
- www.securityfocus.com/bid/36496nvd
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/53447nvd
News mentions
0No linked articles in our index yet.