CVE-2009-2053

published 2009-08-27

CVE-2009-2053: 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(2a)su1, and 7.1 before 7.1(2)…

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(2a)su1, and 7.1 before 7.1(2) allows remote attackers to cause a denial of service (file-descriptor exhaustion and SCCP outage) via a flood of TCP packets, aka Bug ID CSCsx32236.

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\(2a\)su1	7.0\(2a\)su1
cisco	unified_communications_manager	>= 7.1 < 7.1\(2\)	7.1\(2\)

CWE-399