CVE-2011-2560

Severity

78%

Complexity

99%

Confidentiality

115%

The Packet Capture Service in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service (memory consumption and restart) by making many connections, aka Bug ID CSCtf97162.

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 13 years ago

2011-08-29 15:55:00

Last updated 12 years ago

2012-06-15 04:00:00

Affected Software

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 4.2.1

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\(1\)

References

20110824 Cisco Unified Communications Manager Denial of Service Vulnerabilities

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