Realtek Andrea RT Filters 1.0.64.7 – ‘AERTSr64.EXE’ Unquoted Service Path

  • 作者: Manuel Alvarez
    日期: 2020-12-02
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/49158/
  • # Exploit Title: Realtek Andrea RT Filters 1.0.64.7 - 'AERTSr64.EXE' Unquoted Service Path
    # Discovery by: manuel Alvarez
    # Discovery Date: 2020-11-07
    # Vendor Homepage:https://www.realtek.com/en/
    # Tested Version: 1.0.64.7
    # Vulnerability Type: Unquoted Service Path
    # Tested on OS: Windows 10 x64 es
    
    # Step to discover Unquoted Service Path:
    
    C:\>wmic service get name, pathname, displayname, startmode | findstr /i
    "Auto" | findstr /i /v "C:\Windows\\" | findstr /i "CodeMeter" | findstr /i
    /v """
    
    Andrea RT Filters Service
    AERTFilters C:\Program Files\IDT\WDM\AESTSr64.exe
     Auto
    
    # Service info:
    
    C:\Users\ComoDVD>sc qc AESTFilters
    [SC] QueryServiceConfig CORRECTO
    
    NOMBRE_SERVICIO: AESTFilters
    TIPO : 10WIN32_OWN_PROCESS
    TIPO_INICIO: 2 AUTO_START
    CONTROL_ERROR: 1 NORMAL
    NOMBRE_RUTA_BINARIO: C:\Program Files\IDT\WDM\AESTSr64.exe
    GRUPO_ORDEN_CARGA:
    ETIQUETA : 0
    NOMBRE_MOSTRAR : Andrea ST Filters Service
    DEPENDENCIAS :
    NOMBRE_INICIO_SERVICIO: 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.