CVE-2009-2864

Severity

78%

Complexity

99%

Confidentiality

115%

An unauthenticated, remote attacker could exploit this vulnerability to cause the affected application to fail, resulting in a DoS condition.

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g), 6.x before 6.1(4), 7.0.x before 7.0(2a)su1, and 7.1.x before 7.1(2) allows remote attackers to cause a denial of service (service restart) via malformed SIP messages, aka Bug ID CSCsz95423.

An unauthenticated, remote attacker could exploit this vulnerability to cause the affected application to fail, resulting in a DoS condition.

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

First reported 15 years ago

2009-09-28 19:30:00

Last updated 7 years ago

2017-08-17 01:30:00

Affected Software

Cisco Unified CallManager 5.0(1)

5.0\(1\)

Cisco Unified CallManager 5.0(2)

5.0\(2\)

Cisco Unified CallManager 5.0(3)

5.0\(3\)

Cisco Unified CallManager 5.0(3a)

5.0\(3a\)

Cisco Unified CallManager 5.0(4)

5.0\(4\)

Cisco Unified Communications Manager 5.1(1b)

5.1\(1b\)

Cisco Unified Communications Manager 5.1(1c)

5.1\(1c\)

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(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(3e)

5.1\(3e\)

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(1b)

6.1\(1b\)

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(2)su1a

6.1\(2\)su1a

Cisco Unified Communications Manager 6.1(3)

6.1\(3\)

Cisco Unified Communications Manager 7.0(2)

7.0\(2\)

References

58344

36836

Vendor Advisory

http://tools.cisco.com/security/center/viewAlert.x?alertId=18883

Patch

20090923 Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

Vendor Advisory

36496

1022931

ADV-2009-2757

Vendor Advisory

cisco-ucm-sip-dos(53447)

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.