CVE-2022-34147: Intel CM8CCB4R Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper input validation in BIOS firmware for some Intel(R) NUC 9 Extreme Laptop Kits, Intel(R) NUC Performance Kits, Intel(R) NUC Performance Mini PC, Intel(R) NUC 8 Compute Element, Intel(R) NUC Pro Kit, Intel(R) NUC Pro Board, and Intel(R) NUC Compute Element may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

  • Intel CM8CCB4R Firmware: before cbwhl357.0101 (fixed in cbwhl357.0101)
  • Intel CM8I3CB4N Firmware: before cbwhl357.0101 (fixed in cbwhl357.0101)
  • Intel CM8I5CB8N Firmware: before cbwhl357.0101 (fixed in cbwhl357.0101)
  • Intel CM8I7CB8N Firmware: before cbwhl357.0101 (fixed in cbwhl357.0101)
  • Intel CM8PCB4R Firmware: before cbwhl357.0101 (fixed in cbwhl357.0101)
  • Intel LAPQC71A Firmware: before qccfl357.0158 (fixed in qccfl357.0158)
  • Intel LAPQC71B Firmware: before qccfl357.0158 (fixed in qccfl357.0158)
  • Intel LAPQC71C Firmware: before qccfl357.0158 (fixed in qccfl357.0158)
  • Intel LAPQC71D Firmware: before qccfl357.0158 (fixed in qccfl357.0158)
  • Intel NUC10I3FNH Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNHF Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNHFA Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNHJA Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNHN Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNK Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I3FNKN Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNH Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNHCA Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNHF Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNHJ Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNHJA Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNHN Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNK Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNKN Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • Intel NUC10I5FNKP Firmware: before fncml357.0059 (fixed in fncml357.0059)
  • and 16 more

Published 2023-05-10. Last modified 2026-06-17.