Description
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.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://www.syss.de/pentest-blog/
Third Party Advisory x_refsource_misc
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-026.txt
Scores
CVSS v3
6.8
EPSS
0.0024
EPSS Percentile
14.8%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-345
Status
published
Products (2)
hom.ee/brain_cube_core
2.28.2
hom.ee/brain_cube_core
2.28.4
Published
May 20, 2021
Tracked Since
Feb 18, 2026