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Posted on • Originally published at beyondmachines.net

Siemens Patches Critical Authentication Bypass in Industrial Edge Device Kit

Summary

Siemens reports a maximum severity critical authentication bypass vulnerability (CVE-2025-40805) in its Industrial Edge Device Kit that allows remote attackers to impersonate users and gain unauthorized access to industrial systems.

Take Action:

If you are using Siemens Industrial Edge Device Kit, this is urgent and important. Make sure all Industrial Edge Device Kit systems are isolated from the internet and accessible from trusted networks only. Then plan a very quick update, this is a perfect 10 score vulnerability. Even with all the isolation, there may be a way in, so better patch.


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This article was originally published on BeyondMachines

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