CVE-2009-2054

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(2a)su1, and 7.1 before 7.1(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.

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(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.

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

2009-09-02 05:23:00

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

57456

36498

36499

20090826 Cisco Unified Communications Manager Denial of Service Vulnerabilities

Patch, Vendor Advisory

36152

1022775

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