// For flags

CVE-2021-20990

Fibaro Home Center Unauthenticated access to shutdown, reboot and reboot to recovery mode

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.

En los dispositivos Fibaro Home Center versión 2 y Lite con versiones de firmware 4.600 y anteriores, un servicio de administración interno es accesible en el puerto 8000 y algunos endpoints de la API pueden ser accedidos sin autenticación para desencadenar un apagado, un reinicio o un reinicio en modo de recuperación

Fibaro Home Center Light and Fibaro Home Center 2 versions 4.600 and below suffer from man-in-the-middle, missing authentication, remote command execution, and missing encryption vulnerabilities.

*Credits: Marton Illes IoT Inspector Research Lab https://www.iot-inspector.com
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-17 CVE Reserved
  • 2021-04-19 CVE Published
  • 2024-08-01 EPSS Updated
  • 2024-09-16 CVE Updated
  • 2024-09-16 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fibaro
Search vendor "Fibaro"
Home Center 2 Firmware
Search vendor "Fibaro" for product "Home Center 2 Firmware"
<= 4.600
Search vendor "Fibaro" for product "Home Center 2 Firmware" and version " <= 4.600"
-
Affected
in Fibaro
Search vendor "Fibaro"
Home Center 2
Search vendor "Fibaro" for product "Home Center 2"
--
Safe
Fibaro
Search vendor "Fibaro"
Home Center Lite Firmware
Search vendor "Fibaro" for product "Home Center Lite Firmware"
<= 4.600
Search vendor "Fibaro" for product "Home Center Lite Firmware" and version " <= 4.600"
-
Affected
in Fibaro
Search vendor "Fibaro"
Home Center Lite
Search vendor "Fibaro" for product "Home Center Lite"
--
Safe