Vulnerability Monitor

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CVE-2009-2052

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2), and 7.1 before 7.1(2); and Cisco Unified Presence 1.x, 6.x before 6.0(6), and 7.x before 7.0(4); allows remote attackers to cause a denial of service (TCP services outage) via a large number of TCP connections, related to "tracking of network connections," aka Bug IDs CSCsq22534 and CSCsw52371.

Published

2009-08-27T17:00:01.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	cisco	unified_communications_manager	< 5.1\(3g\)	Yes
Application	cisco	unified_communications_manager	< 6.1\(4\)	Yes
Application	cisco	unified_communications_manager	< 7.0\(2\)	Yes
Application	cisco	unified_communications_manager	< 7.1\(2\)	Yes

References

http://secunia.com/advisories/36498 Vendor Advisory ([email protected])
http://secunia.com/advisories/36499 Vendor Advisory ([email protected])
http://secunia.com/advisories/37039 Third Party Advisory ([email protected])
http://securitytracker.com/id?1023018 Third Party Advisory, VDB Entry ([email protected])
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml Patch, Vendor Advisory ([email protected])
http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/36152 Third Party Advisory, VDB Entry ([email protected])
http://www.securityfocus.com/bid/36676 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id?1022775 Third Party Advisory, VDB Entry ([email protected])
http://www.vupen.com/english/advisories/2009/2915 Third Party Advisory ([email protected])
http://secunia.com/advisories/36498 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/36499 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/37039 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://securitytracker.com/id?1023018 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.cisco.com/en/US/products/products_security_advisory09186a0080afc930.shtml Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/36152 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/36676 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1022775 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2009/2915 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)