43 lines
No EOL
1.4 KiB
Text
43 lines
No EOL
1.4 KiB
Text
Ross Video DashBoard 8.5.1 Insecure Permissions
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Vendor: Ross Video Ltd.
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Product web page: https://www.rossvideo.com
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Affected version: 8.5.1
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Summary: DashBoard is a free and open platform from Ross Video for facility
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control and monitoring that enables users to quickly build unique, tailored
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Custom Panels that make complex operations simple.
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Desc: DashBoard suffers from an elevation of privileges vulnerability which
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can be used by a simple authenticated user that can change the executable file
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with a binary of choice. The vulnerability exist due to the improper permissions,
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with the 'M' flag (Modify) or 'C' flag (Change) for 'Authenticated Users' group.
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Tested on: Microsoft Windows 7 Professional SP1 (EN)
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Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
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@zeroscience
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Advisory ID: ZSL-2019-5516
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Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5516.php
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23.04.2019
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--
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C:\DashBoard>icacls DashBoard.exe && cacls DashBoard.exe
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DashBoard.exe BUILTIN\Administrators:(I)(F)
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NT AUTHORITY\SYSTEM:(I)(F)
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BUILTIN\Users:(I)(RX)
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NT AUTHORITY\Authenticated Users:(I)(M)
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Successfully processed 1 files; Failed processing 0 files
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C:\DashBoard\DashBoard.exe BUILTIN\Administrators:(ID)F
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NT AUTHORITY\SYSTEM:(ID)F
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BUILTIN\Users:(ID)R
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NT AUTHORITY\Authenticated Users:(ID)C |