An issue was discovered on Nescomed Multipara Monitor M1000 devices. The physical UART debug port provides a shell, without requiring a password, with complete access.
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Link | Tags |
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https://www.niscomed.com/multipara-monitor.html | product |
https://payatu.com/advisory/unauthenticated-uart-root-shell--in-niscomed-patient-monitor | broken link third party advisory exploit |