National Cyber Awareness System
Vulnerability Summary for CVE-2010-0591
Original release date:03/05/2010
Last revised:03/05/2010
Source:
US-CERT/NIST
Overview
Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5), 7.x before 7.1(3b)SU2, and 8.x before 8.0(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP REG message, related to an overflow of the Telephone-URL field, aka Bug ID CSCtc62362.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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External Source: CISCO
Name: 20100303 Cisco Unified Communications Manager Denial of Service Vulnerabilities
Type: Advisory; Patch Information
External Source: BID
Name: 38498
External Source: SECTRACK
Name: 1023670