National Cyber-Alert System
Vulnerability Summary for CVE-2008-3811
Original release date:09/26/2008
Last revised:05/14/2009
Source:
US-CERT/NIST
Overview
Cisco IOS 12.2 and 12.4, when NAT Skinny Call Control Protocol (SCCP) Fragmentation Support is enabled, allows remote attackers to cause a denial of service (device reload) via segmented SCCP messages, aka Cisco Bug ID CSCsi17020, a different vulnerability than CVE-2008-3810.
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: 20080924 Cisco IOS NAT Skinny Call Control Protocol Vulnerability
Type: Patch Information
External Source: XF
Name: ios-sccp-fragmentationdos(45535)
External Source: BID
Name: 31359
External Source: VUPEN
Name: ADV-2008-2670
External Source: SECUNIA
Name: 31990
External Source: OVAL
Name: oval:org.mitre.oval:def:5900