Cisco IOS ICMP Redirect Denial Of Service Vulnerability

IOS is the Internet Operating System, used on Cisco routers. It is distributed and maintained by Cisco.

It has been reported that it is possible to cause a denial of service in some Cisco routers by sending a large amount of spoofed ICMP redirect messages.

This vulnerability has been assigned Cisco bug ID CSCdx32056.

The following products are known to be affected:

Cisco 1005 running IOS 11.0(18)
Cisco 1603 running IOS 11.3(11b)
Cisco 1603 running IOS 12.0(3)
Cisco 2503 running IOS 11.0(22a)
Cisco 2503 running IOS 11.1(24a)


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