| Title | Hardcoded Administrative Account in Vitogate300 |
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| Description | Vitogate 300 is a gateway for connecting the Viessmann LON to the BACnet or Modbus. Two hardcoded administrative accounts that hardcoded in /cgi-bin/vitogate.cgi allows full access to the web management interface. One of them is a hidden account, absent from the backend account management and immune to removal or password modification.
POC:
Vulnerable Vitogate 300 device incorporates the following hardcoded administrative accounts:
Username: vitomaster, Password: viessmann1917
Username: vitogate, Password: viessmann |
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| Source | ⚠️ https://github.com/Push3AX/vul/blob/main/viessmann/Vitogate300_HardcodedPassword.md |
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| User | PushEAX (UID 54708) |
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| Submission | 09/15/2023 22:23 (3 years ago) |
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| Moderation | 09/27/2023 10:02 (11 days later) |
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| Status | Accepted |
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| VulDB entry | 240364 [Viessmann Vitogate 300 up to 2.1.3.0 Web Management Interface /cgi-bin/vitogate.cgi isValidUser hard-coded password] |
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| Points | 20 |
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