This module exploits a stack based buffer overflow in Ericom AccessNow Server. The vulnerability is due to an insecure usage of vsprintf with user controlled data, which can be triggered with a malformed HTTP request. This module has been tested successfully with Ericom AccessNow Server 126.96.36.199 on Windows XP SP3 and Windows 2003 Server SP2.
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
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