CVE-2021-20990: Fibaro Home Center 2 Firmware

High severity, CVSS 7.5. EPSS: 3.4% chance of exploitation in the next 30 days.

In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.

Affected products

• Fibaro Home Center 2 Firmware: up to and including 4.600
• Fibaro Home Center Lite Firmware: up to and including 4.600

Published 2021-04-19. Last modified 2026-06-17.