I hope this does not trigger an expensive recall. I'm struggling to assess the possible impact here on experimental aviation, but for the big iron, could be a security risk.
https://ics-cert.us-cert.gov/alerts/ICS-ALERT-17-073-01
https://ics-cert.us-cert.gov/alerts/ICS-ALERT-17-073-01
NCCIC/ICS-CERT is aware of public reporting of hardware design flaws in some capacitive micro-electromechanical systems (MEMS) accelerometer sensors, which are produced by the following manufacturers: Robert Bosch GmbH, STMicroelectronics, InvenSense Inc., Analog Devices Inc., and Murata Manufacturing Company.
According to public reporting, the design flaws may be exploitable by playing specific acoustic frequencies in close proximity to devices containing embedded capacitive MEMS accelerometer sensors. At a specific acoustic frequency it may be possible to induce a vibration within vulnerable accelerometers to alter the sensors? output in a predictable way. The impact of exploitation would be dependent on the function and operation of host devices, but it is understood that during an attack it may be possible to render affected sensors inoperable.