CVE Vulnerability

CVE-2021-20989

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.iot-inspector.com/blog/advisory-fibaro-home-center/ Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2021/Apr/27 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-04-19 02:15

Updated : 2022-10-29 02:49

NVD link : CVE-2021-20989

Mitre link : CVE-2021-20989

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation