CVE-2009-2052

Severity

78%

Complexity

99%

Confidentiality

115%

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.

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.

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco Unified Communications Manager

First reported 15 years ago

2009-08-27 17:00:00

Last updated 15 years ago

2009-10-20 05:24:00

Affected Software

Cisco Unified Communications Manager 3.3(5)

3.3\(5\)

Cisco Unified Communications Manager 3.3(5) SR1

3.3\(5\)sr1

Cisco Unified Communications Manager 3.3(5) SR2a

3.3\(5\)sr2a

Cisco Unified Communications Manager 4.1

4.1

Cisco Unified Communications Manager 4.1(3)

4.1\(3\)

Cisco Unified Communications Manager 4.1(3) SR1

4.1\(3\)sr1

Cisco Unified Communications Manager 4.1(3) SR2

4.1\(3\)sr2

Cisco Unified Communications Manager 4.1(3) SR3

4.1\(3\)sr3

Cisco Unified Communications Manager 4.1(3) SR4

4.1\(3\)sr4

Cisco Unified Communications Manager 4.2

4.2

Cisco Unified Communications Manager 4.2(3)SR3

4.2\(3\)sr3

Cisco Unified Communications Manager 4.2(3)SR4

4.2\(3\)sr4

Cisco Unified Communications Manager 4.2.1

4.2.1

Cisco Unified Communications Manager 4.2.2

4.2.2

Cisco Unified Communications Manager 4.2.3

4.2.3

Cisco Unified Communications Manager 4.2.3 SR1

4.2.3sr1

Cisco Unified Communications Manager 4.2.3 SR2

4.2.3sr2

Cisco Unified Communications Manager 4.2.3 SR2b

4.2.3sr2b

Cisco Unified Communications Manager 4.3

4.3

Cisco Unified Communications Manager 4.3(1)

4.3\(1\)

Cisco Unified Communications Manager 4.3(2)

4.3\(2\)

Cisco Unified Communications Manager 4.3(2)SR1

4.3\(2\)sr1

Cisco Unified Communications Manager 5.0

5.0

Cisco Unified Communications Manager 5.1

5.1

Cisco Unified Communications Manager 5.1(1)

5.1\(1\)

Cisco Unified Communications Manager 5.1(2)

5.1\(2\)

Cisco Unified Communications Manager 5.1(2a)

5.1\(2a\)

Cisco Unified Communications Manager 5.1(2b)

5.1\(2b\)

Cisco Unified Communications Manager 5.1(3)

5.1\(3\)

Cisco Unified Communications Manager 5.1(3a)

5.1\(3a\)

Cisco Unified Communications Manager 5.1(3c)

5.1\(3c\)

Cisco Unified Communications Manager 5.1(3d)

5.1\(3d\)

Cisco Unified Communications Manager 5.1.2

5.1.2

Cisco Unified Communications Manager 6.0

6.0

Cisco Unified Communications Manager 6.0(1)

6.0\(1\)

Cisco Unified Communications Manager 6.0(1a)

6.0\(1a\)

Cisco Unified Communications Manager 6.1(1)

6.1\(1\)

Cisco Unified Communications Manager 6.1(1a)

6.1\(1a\)

Cisco Unified Communications Manager 6.1(2)

6.1\(2\)

Cisco Unified Communications Manager 6.1(2)su1

6.1\(2\)su1

Cisco Unified Communications Manager 6.1(3)

6.1\(3\)

References

36498

Vendor Advisory

36499

Vendor Advisory

37039

1023018

20090826 Cisco Unified Communications Manager Denial of Service Vulnerabilities

Patch, Vendor Advisory

20091014 Cisco Unified Presence Denial of Service Vulnerabilities

36152

36676

1022775

ADV-2009-2915

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