Stack-based buffer overflow in IISWebAgentIF.dll in RSA Authentication Agent for Web (aka SecurID Web Agent) 5.2 and 5.3 for IIS allows remote attackers to execute arbitrary code via a long url parameter in the Redirect method.
https://knowledge.rsasecurity.com/dlcpages/rsa_securid/securid_dlc_aaweb.asp
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-4727
http://www.securityfocus.com/bid/26424
http://www.metasploit.com/projects/Framework/exploits.html#rsa_iiswebagent_redirect