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Status published
High
CVE-2007-5537
Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(2),...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/26105
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37246
- http://www.vupen.com/english/advisories/2007/3532
- http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml
- http://osvdb.org/37941
- http://www.securitytracker.com/id?1018828
- http://secunia.com/advisories/27296
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Affected Vendor
cisco
View all reports →Affected Software
unified callmanager, unified communications manager
Vulnerable Versions:
5.0, 0
Timeline
Official Publish:
October 18th, 2007
Last Modified:
August 7th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.