Medium severity5.9NVD Advisory· Published Apr 19, 2021· Updated Jun 17, 2026
CVE-2021-20989
CVE-2021-20989
Description
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 products
3- Range: <=4.600
- Range: <=4.600
- Fibar Group S.A/Fibaro Home Centerv5Range: Home Center 2
Patches
Vulnerability mechanics
References
3- packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.iot-inspector.com/blog/advisory-fibaro-home-center/nvdExploitThird Party Advisory
- seclists.org/fulldisclosure/2021/Apr/27nvdMailing ListThird Party Advisory
News mentions
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