CVE-2021-20989
Fibaro Home Center Insufficient remote access server authorization
MEDIUM 5.9EPSS 2.0%
Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older initiate SSH connections to the Fibaro cloud to provide remote access and remote support capabilities. This connection can be intercepted using DNS spoofing attack and a device initiated remote port-forward channel can be used to connect to the web management interface. Knowledge of authorization credentials to the management interface is required to perform any further actions.
- Affected
- Fibar Group S.A · Fibaro Home Center
- CVSS v3.1 NVD
- 5.9 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N - EPSS
- 1.98% chance of exploitation in the next 30 days, 80th percentile
- Published
- 2021-04-19
- Updated
- 2024-09-17
Proof-of-concept exploits (2)
- http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authenticatio…
- https://www.iot-inspector.com/blog/advisory-fibaro-home-center/
Security advisories
- http://seclists.org/fulldisclosure/2021/Apr/27
- https://www.iot-inspector.com/blog/advisory-fibaro-home-center