VulnerabilityModified
CVE-2023-40540
Non-Transparent Sharing of Microarchitectural Resources in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
MEDIUM 4.4EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
Non-Transparent Sharing of Microarchitectural Resources in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.
- CVSS 3.1
- 4.4 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1303
- Affected
- intel/nuc 11 pro kit nuc11tnkv50z firmware · intel/nuc 11 pro kit nuc11tnhv70l firmware · intel/nuc 11 pro kit nuc11tnhv50l firmware · intel/nuc 11 pro board nuc11tnbv7 firmware · intel/nuc 11 pro kit nuc11tnkv5 firmware · intel/nuc 11 pro kit nuc11tnkv7 firmware · intel/nuc 11 pro kit nuc11tnhv5 firmware · intel/nuc 11 pro mini pc nuc11tnkv5 firmware · intel/nuc 11 pro mini pc nuc11tnkv7 firmware · intel/nuc 11 pro kit nuc11tnhv7 firmware · intel/nuc 11 pro board nuc11tnbv5 firmware · intel/nuc 9 extreme laptop kit lapqc71b firmware · intel/nuc 9 extreme laptop kit lapqc71d firmware · intel/nuc 9 extreme laptop kit lapqc71c firmware · intel/nuc 9 extreme laptop kit lapqc71a firmware · intel/nuc 11 enthusiast kit nuc11phki7c firmware · intel/nuc 11 enthusiast mini pc nuc11phki7caa firmware · intel/nuc 11 pro kit nuc11tnhi70z firmware · intel/nuc 11 pro kit nuc11tnki70z firmware · intel/nuc 11 pro kit nuc11tnki30z firmware · +36 more
- Source
- secure@intel.com
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01001.htmlPatch, Vendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01001.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.