Ross Video DashBoard 8.5.1 Insecure Permissions

`  
Ross Video DashBoard 8.5.1 Insecure Permissions  
  
  
Vendor: Ross Video Ltd.  
Product web page: https://www.rossvideo.com  
Affected version: 8.5.1  
  
Summary: DashBoard is a free and open platform from Ross Video for facility  
control and monitoring that enables users to quickly build unique, tailored  
Custom Panels that make complex operations simple.  
  
Desc: DashBoard suffers from an elevation of privileges vulnerability which  
can be used by a simple authenticated user that can change the executable file  
with a binary of choice. The vulnerability exist due to the improper permissions,  
with the 'M' flag (Modify) or 'C' flag (Change) for 'Authenticated Users' group.  
  
Tested on: Microsoft Windows 7 Professional SP1 (EN)  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2019-5516  
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5516.php  
  
  
23.04.2019  
  
--  
  
  
C:\DashBoard>icacls DashBoard.exe && cacls DashBoard.exe  
DashBoard.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
Successfully processed 1 files; Failed processing 0 files  
C:\DashBoard\DashBoard.exe BUILTIN\Administrators:(ID)F  
NT AUTHORITY\SYSTEM:(ID)F  
BUILTIN\Users:(ID)R  
NT AUTHORITY\Authenticated Users:(ID)C  
`