What is CVE-2022-31477?

CVE-2022-31477 is a medium-severity vulnerability in Intel Cm11ebc4w, classified under Improper Initialization. CVSS score: 4.0/10. Published 2023-05-10.

How severe is CVE-2022-31477?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Vulnerability in Intel Cm11ebc4w

CVE-2022-31477

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

Vulnerability class: Dirty Pipe (CVE-2022-0847)

EPSS: 0.002 (6.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N.

Affected products

Intel Cm11ebc4w
Intel Cm11ebc4w_firmware
Intel Cm11ebi38w
Intel Cm11ebi38w_firmware
Intel Cm11ebi58w
Intel Cm11ebi58w_firmware
Intel Cm11ebi716w
Intel Cm11ebi716w_firmware
Intel Lapbc510
Intel Lapbc510_firmware

Weakness classification (CWE)

CWE-665 — Improper Initialization

References

secure@intel.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-31477?: CVE-2022-31477 is a medium-severity vulnerability in Intel Cm11ebc4w, classified under Improper Initialization. CVSS score: 4.0/10. Published 2023-05-10.
How severe is CVE-2022-31477?: Medium severity. CVSS v3 base score is 4.0 out of 10.