8.1
HIGH
CVE-2021-20992
Fibaro Home Center: Insecure Web Interface Exposes User Credentials
Description

In Fibaro Home Center 2 and Lite devices in all versions provide a web based management interface over unencrypted HTTP protocol. Communication between the user and the device can be eavesdropped to hijack sessions, tokens and passwords.

INFO

Published Date :

April 19, 2021, 2:15 p.m.

Last Modified :

April 23, 2021, 4:08 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2021-20992 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fibaro home_center_2_firmware
2 Fibaro home_center_lite_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-20992.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-20992 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-20992 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Apr. 23, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://seclists.org/fulldisclosure/2021/Apr/27 No Types Assigned http://seclists.org/fulldisclosure/2021/Apr/27 Mailing List, Third Party Advisory
    Changed Reference Type https://www.iot-inspector.com/blog/advisory-fibaro-home-center/ No Types Assigned https://www.iot-inspector.com/blog/advisory-fibaro-home-center/ Exploit, Third Party Advisory
    Added CWE NIST CWE-319
    Added CPE Configuration AND OR *cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 20, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 20, 2021

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2021/Apr/27 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-20992 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

4.41 }} 0.72%

score

0.92536

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability