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01 Record

CVE-2025-36755

CleverDisplay BlueOne unauthorized BIOS access through physical USB keyboard

LowPUBLISHEDCNA: DIVD
CNA base score2.4 CVSS v4.0CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/V:D/RE:L/U:Green

02 Description

CleverDisplay BlueOne unauthorized BIOS access through physical USB keyboard

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.16% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 6.1% of scored records. A rank, not a probability.
NVD base score
2.4 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:X/V:D/RE:L/U:Green
NVD analysis status
Deferred. NVD last modified this record on 2026-10-07.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-12-12 14:58Z10 MO AGO
Last updated
2025-12-13 08:16Z10 MO AGO
Reserved
2025-04-15
Assigning CNA
DIVD
Record state
PUBLISHED
Severity
Low (CVSS 2.4)
CNA CVSS vector
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/V:D/RE:L/U:Green
Weaknesses
  • CWE-1191On-Chip Debug and Test Interface With Improper Access ControlBase
  • CWE-1244Internal Asset Exposed to Unsafe Debug Access Level or StateBase
Data version
5.2
Document digest
a39e51cb310204d9df1e3b8b1333ade25929f94915ed92d1d8649078f2ae4e1e

05 Affected products

VendorProductVersionsPlatforms
CleverDisplay B.V.BlueOne (CleverDisplay Hardware Player)12.11.1—

06 References

07 Remediation

BlueOne firmware version 12.2.1 introduces default BIOS password protection and Secure Boot enablement, preventing unauthorized BIOS access.