National Cyber Awareness System
Vulnerability Summary for CVE-2009-2868
Original release date:09/28/2009
Last revised:10/01/2009
Source:
US-CERT/NIST
Overview
Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when certificate-based authentication is enabled for IKE, allows remote attackers to cause a denial of service (Phase 1 SA exhaustion) via crafted requests, aka Bug IDs CSCsy07555 and CSCee72997.
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: VUPEN
Name: ADV-2009-2759
External Source: CISCO
Name: 20090923 Cisco IOS Software Internet Key Exchange Resource Exhaustion Vulnerability
Type: Advisory
External Source: CONFIRM
Name: http://tools.cisco.com/security/center/viewAlert.x?alertId=18887
Type: Advisory
