CVE-2023-40220

low-risk
Published 2023-11-14

Improper buffer restrictions in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
LOCAL / HIGH complexity

Affected Products (2)

Nuc6Cayh Firmware
Nuc6Cays Firmware

Affected Vendors

Intel

References (2)

Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01001....
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01001....
21
/ 100
low-risk
Severity 14/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 7/34 · Low