TI-2021-04095 Aliases CVE-2021-20989 GHSA-j6x8-v233-x3mm

Fibaro Home Center Insufficient remote access server authorization

LOW 30CWE-295Published 2021-04-19 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Spoofing
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

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.

Why it matters now

EPSS 0.01983 80th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Fibar Group S.A	Fibaro Home Center	Home Center 2 – 4.600; Home Center Lite – 4.600	—	No fix listed	CNA

Fibaro Home Center VendorFibar Group S.A Affected Home Center 2 – 4.600; Home Center Lite – 4.600 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:fibaro:home_center_2_firmware::::::::	up to 4.600	Vulnerable	Fibar Group S.A
cpe:2.3:h:fibaro:home_center_2:-:::::::*	not specified by NVD	Running on	Fibar Group S.A
cpe:2.3:o:fibaro:home_center_lite_firmware::::::::	up to 4.600	Vulnerable	Fibar Group S.A
cpe:2.3:h:fibaro:home_center_lite:-:::::::*	not specified by NVD	Running on	Fibar Group S.A

cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:* Versions up to 4.600 Vulnerable ·Fibar Group S.A
cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fibar Group S.A
cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:* Versions up to 4.600 Vulnerable ·Fibar Group S.A
cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Fibar Group S.A

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-20989
2026-10-03 Alias added: GHSA-j6x8-v233-x3mm

References

Exploit 2

Advisory 1

20210419 [CVE-2021-20989, CVE-2021-20990, CVE-2021-20991, CVE-2021-20992] Multiple vulnerabilities in Fibaro Home Center

TI-2021-04097 Fibaro Home Center Authenticated remote command execution CVSS 3.1CRITICAL 9.8
TI-2021-04096 Fibaro Home Center Unauthenticated access to shutdown, reboot and reboot to recovery mode CVSS 3.1HIGH 7.5
TI-2021-04098 Fibaro Home Center Unencrypted management interface CVSS 3.1HIGH 8.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences