Microsoft Windows NAT Helper Denial of Service - Metasploit

This page contains detailed information about how to use the auxiliary/dos/windows/nat/nat_helper metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

Module Overview

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Name: Microsoft Windows NAT Helper Denial of Service
Module: auxiliary/dos/windows/nat/nat_helper
Source code: modules/auxiliary/dos/windows/nat/nat_helper.rb
Disclosure date: 2006-10-26
Last modification time: 2020-10-02 17:38:06 +0000
Supported architecture(s): -
Supported platform(s): -
Target service / protocol: -
Target network port(s): 53
List of CVEs: CVE-2006-5614

This module exploits a denial of service vulnerability within the Internet Connection Sharing service in Windows XP.

Module Ranking and Traits

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Module Ranking:

• normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.

Basic Usage

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msf > use auxiliary/dos/windows/nat/nat_helper
msf auxiliary(nat_helper) > show targets
    ... a list of targets ...
msf auxiliary(nat_helper) > set TARGET target-id
msf auxiliary(nat_helper) > show options
    ... show and set options ...
msf auxiliary(nat_helper) > exploit

Required Options

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• RHOSTS: The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'

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Msfconsole Usage

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Here is how the dos/windows/nat/nat_helper auxiliary module looks in the msfconsole:

msf6 > use auxiliary/dos/windows/nat/nat_helper

msf6 auxiliary(dos/windows/nat/nat_helper) > show info

       Name: Microsoft Windows NAT Helper Denial of Service
     Module: auxiliary/dos/windows/nat/nat_helper
    License: Metasploit Framework License (BSD)
       Rank: Normal
  Disclosed: 2006-10-26

Provided by:
  MC <[email protected]>

Check supported:
  No

Basic options:
  Name    Current Setting  Required  Description
  ----    ---------------  --------  -----------
  RHOSTS                   yes       The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
  RPORT   53               yes       The target port (UDP)

Description:
  This module exploits a denial of service vulnerability within the 
  Internet Connection Sharing service in Windows XP.

References:
  OSVDB (30096)
  http://www.securityfocus.com/bid/20804
  https://nvd.nist.gov/vuln/detail/CVE-2006-5614

Module Options

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This is a complete list of options available in the dos/windows/nat/nat_helper auxiliary module:

msf6 auxiliary(dos/windows/nat/nat_helper) > show options

Module options (auxiliary/dos/windows/nat/nat_helper):

   Name    Current Setting  Required  Description
   ----    ---------------  --------  -----------
   RHOSTS                   yes       The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
   RPORT   53               yes       The target port (UDP)

Advanced Options

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Here is a complete list of advanced options supported by the dos/windows/nat/nat_helper auxiliary module:

msf6 auxiliary(dos/windows/nat/nat_helper) > show advanced

Module advanced options (auxiliary/dos/windows/nat/nat_helper):

   Name       Current Setting  Required  Description
   ----       ---------------  --------  -----------
   CHOST                       no        The local client address
   CPORT                       no        The local client port
   VERBOSE    false            no        Enable detailed status messages
   WORKSPACE                   no        Specify the workspace for this module

Auxiliary Actions

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This is a list of all auxiliary actions that the dos/windows/nat/nat_helper module can do:

msf6 auxiliary(dos/windows/nat/nat_helper) > show actions

Auxiliary actions:

   Name  Description
   ----  -----------

Evasion Options

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Here is the full list of possible evasion options supported by the dos/windows/nat/nat_helper auxiliary module in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):

msf6 auxiliary(dos/windows/nat/nat_helper) > show evasion

Module evasion options:

   Name  Current Setting  Required  Description
   ----  ---------------  --------  -----------

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Related Pull Requests

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• #14213 Merged Pull Request: Add disclosure date rubocop linting rule - enforce iso8601 disclosure dates
• #8716 Merged Pull Request: Print_Status -> Print_Good (And OCD bits 'n bobs)
• #8338 Merged Pull Request: Fix msf/core and self.class msftidy warnings
• #6812 Merged Pull Request: Resolve #6807, remove all OSVDB references.
• #6655 Merged Pull Request: use MetasploitModule as a class name
• #6648 Merged Pull Request: Change metasploit class names
• #2525 Merged Pull Request: Change module boilerplate
• #1228 Merged Pull Request: MSFTIDY cleanup #1 - auxiliary

References

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• OSVDB (30096)
• BID-20804
• CVE-2006-5614

See Also

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Check also the following modules related to this module:

• auxiliary/admin/natpmp/natpmp_map
• auxiliary/admin/vmware/terminate_esx_sessions
• auxiliary/bnat/bnat_router
• auxiliary/bnat/bnat_scan
• auxiliary/gather/impersonate_ssl
• auxiliary/gather/natpmp_external_address
• auxiliary/parser/unattend
• auxiliary/scanner/http/linknat_vos_traversal
• auxiliary/scanner/natpmp/natpmp_portscan
• auxiliary/server/dns/native_server
• auxiliary/server/netbios_spoof_nat
• auxiliary/spoof/dns/native_spoofer
• exploit/linux/local/ptrace_traceme_pkexec_helper
• exploit/linux/misc/mongod_native_helper
• auxiliary/server/dns/spoofhelper
• exploit/linux/local/libuser_roothelper_priv_esc
• exploit/windows/browser/ms13_090_cardspacesigninhelper
• exploit/windows/http/adobe_robohelper_authbypass
• exploit/windows/local/bypassuac_fodhelper
• exploit/multi/http/phpmyadmin_null_termination_exec
• exploit/windows/browser/indusoft_issymbol_internationalseparator
• exploit/windows/local/bits_ntlm_token_impersonation
• post/windows/gather/enum_unattend
• post/windows/manage/rollback_defender_signatures

Authors

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• MC

Version

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This page has been produced using Metasploit Framework version 6.1.24-dev. For more modules, visit the Metasploit Module Library.

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