A substantially greater number of real-time operating systems (RTOSes) powering critical medical, industrial, and enterprise devices, are affected by a set of recently discovered security vulnerabilities than were originally reported. Armis, which earlier this year disclosed as many as 11 zero-day bugs in VxWorks RTOS—an OS embedded in over two billion devices—this week described five other similar operating systems that also contain the flaws as well.

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