Summary
Festo reports a critical exposure (CVE-2022-3270) in numerous industrial controllers and bus modules caused by undocumented and unsecured protocols that allow unauthenticated remote takeover.
Take Action:
This is a weird report - there will be no patch, the unsecured ports will remain unsecured. Your only option is to isolate the systems from the internet and make them accessible from trusted networks only.
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This article was originally published on BeyondMachines
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