Cisco IOS 11.x/12.0 ICMP Redirect Denial of Service Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/4786/info 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...

Cisco IOS Hot Standby Routing Protocol IP Collision Denial of Service

The design of the Hot Standby Routing Protocol, when using IRPAS, allows remote attackers to cause a denial of service via a router with the same IP address as the interface on which HSRP is running. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid17773;...

CVE-2002-2053: Undefined Security Weakness

The design of the Hot Standby Routing Protocol HSRP, as implemented on Cisco IOS 12.1, when using IRPAS, allows remote attackers to cause a denial of service CPU consumption via a router with the same IP address as the interface on which HSRP is running, which causes a loop...