NETGATE AMITI Antivirus 23.0.305 – Unquoted Service Path Privilege Escalation

  • 作者: Amir.ght
    日期: 2016-10-15
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/40540/
  • #########################################################################
    # Exploit Title: NETGATE AMITI Antivirus Unquoted Service Path Privilege Escalation
    # Date: 15/10/2016
    # Author: Amir.ght
    # Vendor Homepage: http://www.netgate.sk/
    # Software Link: http://www.netgate.sk/download/download.php?id=11
    # Version : build 23.0.305(Latest)
    # Tested on: Windows 7
    ##########################################################################
    
    AMITI Antivirus installs two service with an unquoted service path
    To properly exploit this vulnerability,
    the local attacker must insert an executable file in the path of the service.
    Upon service restart or system reboot, the malicious code will be run
    with elevated privileges.
    -------------------------------------------
    C:\>sc qc AmitiAvSrv
    [SC] QueryServiceConfig SUCCESS
    
    SERVICE_NAME: AmitiAvSrv
    TYPE : 10WIN32_OWN_PROCESS
    START_TYPE : 2 AUTO_START
    ERROR_CONTROL: 1 NORMAL
    BINARY_PATH_NAME : C:\Program Files\NETGATE\Amiti
    Antivirus\AmitiAntivirusSrv.exe
    LOAD_ORDER_GROUP :
    TAG: 0
    DISPLAY_NAME : Amiti Antivirus Engine Service
    DEPENDENCIES :
    SERVICE_START_NAME : LocalSystem
    
    C:\>sc qc AmitiAvHealth
    [SC] QueryServiceConfig SUCCESS
    ----------------------------------------------------
    SERVICE_NAME: AmitiAvHealth
    TYPE : 10WIN32_OWN_PROCESS
    START_TYPE : 2 AUTO_START
    ERROR_CONTROL: 1 NORMAL
    BINARY_PATH_NAME : C:\Program Files\NETGATE\Amiti
    Antivirus\AmitiAntivirusHealth.exe
    LOAD_ORDER_GROUP :
    TAG: 0
    DISPLAY_NAME : Amiti Antivirus Health Check
    DEPENDENCIES :
    SERVICE_START_NAME : LocalSystem