CVE Vulnerabilities

CVE-2020-24395

Insufficient Verification of Data Authenticity

Published: May 20, 2021 | Modified: Jun 03, 2021
CVSS 3.x
6.8
MEDIUM
Source:
NVD
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

The USB firmware update script of homee Brain Cube v2 (2.28.2 and 2.28.4) devices allows an attacker with physical access to install compromised firmware. This occurs because of insufficient validation of the firmware image file and can lead to code execution on the device.

Weakness

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Affected Software

Name Vendor Start Version End Version
Brain_cube_core Hom.ee 2.28.2 (including) 2.28.2 (including)
Brain_cube_core Hom.ee 2.28.4 (including) 2.28.4 (including)

References