CVE-2021-20991: Fibaro Home Center Authenticated remote command execution

Published Apr 19, 2021
·
Updated

In Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older an authenticated user can run commands as root user using a command injection vulnerability.

Affected Software

4 affected components
Fibaro Home Center 2 Firmware<=4.540
Fibaro Home Center 2
Fibaro Home Center Lite Firmware<=4.540
Fibaro Home Center Lite

Event History

Apr 19, 2021
CVE Published
via MITRE·02:05 PM
Data Sourced
via MITRE·02:05 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this Fibaro Home Center 2 and Lite devices vulnerability?

The vulnerability ID for this Fibaro Home Center 2 and Lite devices vulnerability is CVE-2021-20991.

2

What is the severity of CVE-2021-20991?

The severity of CVE-2021-20991 is critical with a CVSS score of 8.8.

3

What is the affected software of CVE-2021-20991?

The affected software of CVE-2021-20991 includes Fibaro Home Center 2 devices with firmware version 4.540 and older, as well as Fibaro Home Center Lite devices with firmware version 4.540 and older.

4

How can an authenticated user exploit CVE-2021-20991?

An authenticated user can exploit CVE-2021-20991 by running commands as the root user using a command injection vulnerability.

5

Are Fibaro Home Center 2 and Lite devices vulnerable to CVE-2021-20991?

Yes, Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older are vulnerable to CVE-2021-20991.

Contact

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