PT-2021-14321 · Fibaro · Fibaro Home Center 2+1

Marton Illes · Published 2021-04-19 · Updated 2021-04-23 · CVE-2021-20992

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Fibaro Home Center 2 and Lite devices (affected versions not specified)

Description: The issue concerns the use of an unencrypted HTTP protocol for the web-based management interface. This allows communication between the user and the device to be eavesdropped, potentially leading to the hijacking of sessions, tokens, and passwords.

Recommendations: For all versions of Fibaro Home Center 2 and Lite devices, consider disabling the web-based management interface until a secure, encrypted connection method is implemented. Restrict access to the device's management interface to minimize the risk of exploitation. As a temporary workaround, avoid using the management interface over unsecured networks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2021-20992

Affected Products

Fibaro Home Center 2

Fibaro Home Center Lite

References · 7

• 🔥 https://iot-inspector.com/blog/advisory-fibaro-home-center · Exploit
• 🔥 http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-20992 · Security Note
• https://t.me/defcon_news/74074 · Telegram Post
• http://seclists.org/fulldisclosure/2021/Apr/27 · Note
• https://t.me/cvenotify/13451 · Telegram Post
• https://t.me/cybersecuritytechnologies/3192 · Telegram Post