CVE-2020-9550: Rubetek Smarthome Firmware

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Rubetek SmartHome 2020 devices use unencrypted 433 MHz communication between controllers and beacons, allowing an attacker to sniff and spoof beacon requests remotely.

Affected products

• Rubetek Smarthome Firmware: version 2020 only

Published 2020-03-04. Last modified 2026-06-17.