CVE-2022-21237: Intel LAPBC510 Firmware

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

  • Intel LAPBC510 Firmware: before bctgl357.0065 (fixed in bctgl357.0065)
  • Intel LAPBC710 Firmware: before bctgl357.0065 (fixed in bctgl357.0065)
  • Intel LAPKC51E Firmware: before kctgl357.0040 (fixed in kctgl357.0040)
  • Intel LAPKC71E Firmware: before kctgl357.0040 (fixed in kctgl357.0040)
  • Intel LAPKC71F Firmware: before kctgl357.0040 (fixed in kctgl357.0040)
  • Intel NUC11BTMI7 Firmware: before dbtgl579.0055 (fixed in dbtgl579.0055)
  • Intel NUC11BTMI9 Firmware: before dbtgl579.0055 (fixed in dbtgl579.0055)
  • Intel NUC11DBBI7 Firmware: before dbtgl579.0055 (fixed in dbtgl579.0055)
  • Intel NUC11DBBI9 Firmware: before dbtgl579.0055 (fixed in dbtgl579.0055)
  • Intel NUC11PA Firmware: before patgl357.0042 (fixed in patgl357.0042)
  • Intel NUC11PAH Firmware: before patgl357.0042 (fixed in patgl357.0042)
  • Intel NUC11PAQ Firmware: before patgl357.0042 (fixed in patgl357.0042)
  • Intel NUC8I3CYSM Firmware: before cycnli35.86a.0050 (fixed in cycnli35.86a.0050)
  • Intel NUC8I3CYSN Firmware: before cycnli35.86a.0050 (fixed in cycnli35.86a.0050)
  • Intel NUC9I5QN Firmware: before qxcfl579.0064 (fixed in qxcfl579.0064)
  • Intel NUC9I7QN Firmware: before qxcfl579.0064 (fixed in qxcfl579.0064)
  • Intel NUC9I9QN Firmware: before qxcfl579.0064 (fixed in qxcfl579.0064)
  • Intel Nuc 11 Compute Element CM11EBC4W Firmware: before ebtgl357.0057 (fixed in ebtgl357.0057)
  • Intel Nuc 11 Compute Element CM11EBI38W Firmware: before ebtgl357.0057 (fixed in ebtgl357.0057)
  • Intel Nuc 11 Compute Element CM11EBI58W Firmware: before ebtgl357.0057 (fixed in ebtgl357.0057)
  • Intel Nuc 11 Compute Element CM11EBI716W Firmware: before ebtgl357.0057 (fixed in ebtgl357.0057)
  • Intel Nuc 11 Enthusiast Kit NUC11PHKI7C Firmware: before phtgl579.0064 (fixed in phtgl579.0064)
  • Intel Nuc 11 Enthusiast Mini Pc NUC11PHKI7CAA Firmware: before phtgl579.0064 (fixed in phtgl579.0064)
  • Intel Nuc 11 Pro Board NUC11TNBI30Z Firmware: before tntgl357.0059 (fixed in tntgl357.0059)
  • Intel Nuc 11 Pro Board NUC11TNBI3 Firmware: before tntgl357.0059 (fixed in tntgl357.0059)
  • and 34 more

Published 2022-05-12. Last modified 2026-06-17.