Cross-site scripting (XSS) vulnerability in cgi-bin/welcome (aka the login page) in Netgear SSL312 PROSAFE SSL VPN-Concentrator 25 allows remote attackers to inject arbitrary web script or HTML via the err parameter in the context of an error page.
https://exchange.xforce.ibmcloud.com/vulnerabilities/37216
http://www.vupen.com/english/advisories/2007/3542
http://www.smash-the-stack.net/articles/Netgear_SSL312_XSS_Advisory.txt
http://www.securityfocus.com/bid/26073