The bootloader of the homee Brain Cube V2 through 2.23.0 allows attackers with physical access to gain root access by manipulating the U-Boot environment via the CLI after connecting to the internal UART interface.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.8 | MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 0.9 | 5.9 |
CVSS 2.0
Severity: HIGH
Problem Type: CWE-306,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| hom.ee | brain_cube_core | * |
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.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.8 | MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 0.9 | 5.9 |
CVSS 2.0
Severity: HIGH
Problem Type: CWE-345,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| hom.ee | brain_cube_core | 2.28.2 |
| hom.ee | brain_cube_core | 2.28.4 |
homee Brain Cube v2 (2.28.2 and 2.28.4) devices have sensitive SSH keys within downloadable and unencrypted firmware images. This allows remote attackers to use the support server as a SOCKS proxy.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | 3.9 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-522,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| hom.ee | brain_cube_core | 2.28.2 |
| hom.ee | brain_cube_core | 2.28.4 |