CVE-2025-36755
CVE-2025-36755 is a low-severity vulnerability with a CVSS 4.0 base score of 2.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1191.
Key facts
- Severity: Low (CVSS 4.0 base score 2.4)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-203085
- Weakness: CWE-1191
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-36755?
- 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.
- How severe is CVE-2025-36755?
- CVE-2025-36755 has a CVSS 4.0 base score of 2.4, rated low severity.
- Is CVE-2025-36755 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-36755?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-36755 have an EU (EUVD) identifier?
- Yes. CVE-2025-36755 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203085.
- When was CVE-2025-36755 published?
- CVE-2025-36755 was published on 2025-12-12 and last updated on 2026-06-17.
References
Other CWE-1191 vulnerabilities
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- CVE-2023-32666 — High (CVSS 7.2): On-chip debug and test interface with improper access control in some 4th Generation Intel(R) Xeon(R) Processors when…