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Cisco VPN Concentrator ISAKMP Packet Remote DoS (Bug ID CSCdy38035)

Medium

Synopsis

The remote host is vulnerable to a Denial of Service (DoS) attack.

Description

The remote VPN concentrator is subject to an ISAKMP package processing vulnerability. Malformed or a very large number of ISAKMP packets might cause a reload of the concentrator. The vulnerability is aggravated if debug is turned on. This vulnerability is documented as Cisco bug ID CSCdy38035.

Solution

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml