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    Ericom AccessNow Server Buffer Overflow

    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 2.4.0.2 on Windows XP SP3 and Windows 2003 Server SP2.

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    Module Name

    exploit/windows/http/ericom_access_now_bof

    Authors

    • Unknown
    • juan vazquez <juan.vazquez [at] metasploit.com>

    References

    Targets

    • Ericom AccessNow Server 2.4.0.2 / Windows [XP SP3 / 2003 SP2]

    Platforms

    • windows

    Architectures

    • x86

    Reliability

    Development

    Module Options

    To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

    msf > use exploit/windows/http/ericom_access_now_bof msf exploit(ericom_access_now_bof) > show targets ...targets... msf exploit(ericom_access_now_bof) > set TARGET <target-id> msf exploit(ericom_access_now_bof) > show options ...show and set options... msf exploit(ericom_access_now_bof) > exploit