CleverDisplay BlueOne unauthorized BIOS access through physical USB keyboard
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CleverDisplay B.V. | BlueOne (CleverDisplay Hardware Player) | unknown |
|
No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Cleverdisplay | Blueone | — |
Vendor Solution
BlueOne firmware version 12.2.1 introduces default BIOS password protection and Secure Boot enablement, preventing unauthorized BIOS access.
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.180% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cleverdisplay
Cleverdisplay blueone |
|
| Vendors & Products |
Cleverdisplay
Cleverdisplay blueone |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The CleverDisplay BlueOne hardware player is designed with its USB interfaces physically enclosed and inaccessible under normal operating conditions. Researchers demonstrated that, after cicumventing the device’s protective enclosure, it was possible to connect a USB keyboard and press ESC during boot to access the BIOS setup interface. BIOS settings could be viewed but not modified. This behavior slightly increases the attack surface by exposing internal system information (CWE-1244) once the enclosure is removed, but does not allow integrity or availability compromise under standard or tested configurations. | |
| Title | CleverDisplay BlueOne unauthorized BIOS access through physical USB keyboard | |
| Weaknesses | CWE-1191 CWE-1244 |
|
| References |
| |
| Metrics |
cvssV4_0
|