Inosoft VisiWin 7 2022-2.1 – Insecure Folders Permissions

  • 作者: shinnai
    日期: 2023-08-21
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/51682/
  • # Exploit Title: Inosoft VisiWin 7 2022-2.1 - Insecure Folders Permissions 
    Privilege Escalation
    # Date: 2023-08-09
    # Exploit Author: Carlo Di Dato for Deloitte Risk Advisory Italia
    # Vendor Homepage: https://www.inosoft.com/
    # Version: Up to 2022-2.1 (Runtime RT7.3 RC3 20221209.5)
    # Tested on: Windows
    # CVE: CVE-2023-31468
    
    Inosoft VisiWin is a completely open system with a configurable range of 
    functions. It combines all features of classic HMI software with 
    unlimited programming possibilities.
    The installation of the solution will create insecure folder, and this 
    could allow a malicious user to manipulate file content or change 
    legitimate files (e.g., VisiWin7.Server.Manager.exe which runs with 
    SYSTEM privileges) to compromise a system or to gain elevated 
    privileges.
    
    This is the list of insecure files and folders with their respective 
    permissions:
    
    C:\>icacls "C:\Program Files (x86)\INOSOFT GmbH"
    C:\Program Files (x86)\INOSOFT GmbH BUILTIN\Administrators:(OI)(CI)(F)
     Everyone:(OI)(CI)(F)
     NT AUTHORITY\SYSTEM:(OI)(CI)(F)
    
    Successfully processed 1 files; Failed processing 0 files
    
    C:\>
    
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    
    C:\>icacls "C:\Program Files (x86)\INOSOFT GmbH\VisiWin7\Runtime\VisiWin7.Server.Manager.exe"
    C:\Program Files (x86)\INOSOFT GmbH\VisiWin 7\Runtime\VisiWin7.Server.Manager.exe BUILTIN\Administrators:(I)(F)
    
    Everyone:(I)(F)
    
    NT AUTHORITY\SYSTEM:(I)(F)
    
    Successfully processed 1 files; Failed processing 0 files
    
    C:\>