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.
Metrics
CVSS 3.1 6.8/10
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-026.txtThird Party Advisory
- https://www.syss.de/pentest-blog/Third Party Advisory
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-026.txtThird Party Advisory
- https://www.syss.de/pentest-blog/Third Party Advisory
Timeline
- Published
- May 20, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified