CVE-2009-2052

published 2009-08-27

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…

high 7.8 CVSS 3.1

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

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cisco	unified_communications_manager	—	—
cisco	unified_communications_manager	>= 5.0 < 5.1\(3g\)	5.1\(3g\)
cisco	unified_communications_manager	>= 6.1\(1\) < 6.1\(4\)	6.1\(4\)
cisco	unified_communications_manager	>= 7.0 < 7.0\(2\)	7.0\(2\)
cisco	unified_communications_manager	>= 7.1 < 7.1\(2\)	7.1\(2\)

CWE-399