CVE-2007-5537

Published: Oct 18, 2007Modified: Apr 23, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2), and Unified CallManager 5.0, allow remote attackers to cause a denial of service (kernel panic) via a flood of SIP INVITE messages to UDP port 5060, which triggers resource exhaustion, aka CSCsi75822.

Affected (2)

Products: Cisco: Unified Callmanager, Unified Communications Manager

2 products

Unified Callmanager

Unified Communications Manager

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Cisco Unified Callmanager	Version 5.0
Cisco Unified Communications Manager	Up to 5.1\(2\)

Related CWEs

References (14)

http://osvdb.org/37941

Source: cve@mitre.org

http://secunia.com/advisories/27296

Source: cve@mitre.org

http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml

Source: cve@mitre.org

http://www.securityfocus.com/bid/26105

Source: cve@mitre.org

http://www.securitytracker.com/id?1018828

Source: cve@mitre.org

http://www.vupen.com/english/advisories/2007/3532

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/37246

Source: cve@mitre.org

http://osvdb.org/37941

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/27296

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/26105

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id?1018828

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.vupen.com/english/advisories/2007/3532

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/37246

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.