CVE-2022-21237: Buffer Overflow

Published May 12, 2022
·
Updated

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 Software

236 affected components
Intel Lapbc510 Firmware<bctgl357.0065
Intel Lapbc510
Intel Lapbc710 Firmware<bctgl357.0065
Intel Lapbc710
Intel Lapkc71f Firmware<kctgl357.0040
Intel Lapkc71f
Intel Lapkc71e Firmware<kctgl357.0040
Intel Lapkc71e
Intel Lapkc51e Firmware<kctgl357.0040
Intel Lapkc51e
Intel Nuc11dbbi9 Firmware<dbtgl579.0055
Intel Nuc11dbbi9
Intel Nuc11dbbi7 Firmware<dbtgl579.0055
Intel Nuc11dbbi7
Intel Nuc11btmi7 Firmware<dbtgl579.0055
Intel Nuc11btmi7
Intel Nuc11btmi9 Firmware<dbtgl579.0055
Intel Nuc11btmi9
Intel Nuc 11 Compute Element Cm11ebc4w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebc4w
Intel Nuc 11 Compute Element Cm11ebi38w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi38w
Intel Nuc 11 Compute Element Cm11ebi58w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi58w
Intel Nuc 11 Compute Element Cm11ebi716w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi716w
Intel Nuc11paq Firmware<patgl357.0042
Intel Nuc11paq
Intel Nuc11pah Firmware<patgl357.0042
Intel Nuc11pah
Intel Nuc11pa Firmware<patgl357.0042
Intel Nuc11pa
Intel Nuc 11 Pro Board Nuc11tnbi30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi30z
Intel Nuc 11 Pro Board Nuc11tnbi50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi50z
Intel Nuc 11 Pro Board Nuc11tnbi70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi70z
Intel Nuc 11 Pro Kit Nuc11tnhi50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50z
Intel Nuc 11 Pro Kit Nuc11tnhi70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70z
Intel Nuc 11 Pro Kit Nuc11tnki70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki70z
Intel Nuc 11 Pro Kit Nuc11tnki30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki30z
Intel Nuc 11 Pro Kit Nuc11tnhi30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30z
Intel Nuc 11 Pro Kit Nuc11tnki50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki50z
Intel Nuc 11 Pro Board Nuc11tnbi3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi3
Intel Nuc 11 Pro Board Nuc11tnbi5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi5
Intel Nuc 11 Pro Board Nuc11tnbi7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi7
Intel Nuc 11 Pro Kit Nuc11tnhi3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi3
Intel Nuc 11 Pro Kit Nuc11tnhi5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi5
Intel Nuc 11 Pro Kit Nuc11tnhi7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi7
Intel Nuc 11 Pro Kit Nuc11tnki3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki3
Intel Nuc 11 Pro Kit Nuc11tnki5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki5
Intel Nuc 11 Pro Kit Nuc11tnki7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki7
Intel Nuc 11 Pro Kit Nuc11tnhi30l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30l
Intel Nuc 11 Pro Kit Nuc11tnhi30p Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30p
Intel Nuc 11 Pro Kit Nuc11tnhi50l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50l
Intel Nuc 11 Pro Kit Nuc11tnhi50w Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50w
Intel Nuc 11 Pro Kit Nuc11tnhi70l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70l
Intel Nuc 11 Pro Kit Nuc11tnhi70q Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70q
Intel Nuc 11 Enthusiast Kit Nuc11phki7c Firmware<phtgl579.0064
Intel Nuc 11 Enthusiast Kit Nuc11phki7c
Intel Nuc 11 Enthusiast Mini Pc Nuc11phki7caa Firmware<phtgl579.0064
Intel Nuc 11 Enthusiast Mini Pc Nuc11phki7caa
Intel Nuc 9 Pro Compute Element Nuc9v7qnb Firmware<qncflx70.0064
Intel Nuc 9 Pro Compute Element Nuc9v7qnb
Intel Nuc 9 Pro Compute Element Nuc9vxqnb Firmware<qncflx70.0064
Intel Nuc 9 Pro Compute Element Nuc9vxqnb
Intel Nuc 9 Pro Kit Nuc9v7qnx Firmware<qncflx70.0064
Intel Nuc 9 Pro Kit Nuc9v7qnx
Intel Nuc 9 Pro Kit Nuc9vxqnx Firmware<qncflx70.0064
Intel Nuc 9 Pro Kit Nuc9vxqnx
Intel Nuc9i5qn Firmware<qxcfl579.0064
Intel Nuc9i5qn
Intel Nuc9i7qn Firmware<qxcfl579.0064
Intel Nuc9i7qn
Intel Nuc9i9qn Firmware<qxcfl579.0064
Intel Nuc9i9qn
Intel Nuc8i3cysn Firmware<cycnli35.86a.0050
Intel Nuc8i3cysn
Intel Nuc8i3cysm Firmware<cycnli35.86a.0050
Intel Nuc8i3cysm
Intel Nuc 8 Compute Element Cm8ccb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8ccb
Intel Nuc 8 Compute Element Cm8i3cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i3cb
Intel Nuc 8 Compute Element Cm8i5cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i5cb
Intel Nuc 8 Compute Element Cm8i7cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i7cb
Intel Nuc 8 Compute Element Cm8pcb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8pcb
Intel Nuc Kit Nuc8i7be Firmware<becfl357.0089
Intel Nuc Kit Nuc8i7be
Intel Nuc Kit Nuc8i5be Firmware<becfl357.0089
Intel Nuc Kit Nuc8i5be
Intel Nuc Kit Nuc8i3b Firmware<becfl357.0089
Intel Nuc Kit Nuc8i3b
All of the following
Intel Lapbc510 Firmware<bctgl357.0065
Intel Lapbc510
All of the following
Intel Lapbc710 Firmware<bctgl357.0065
Intel Lapbc710
All of the following
Intel Lapkc71f Firmware<kctgl357.0040
Intel Lapkc71f
All of the following
Intel Lapkc71e Firmware<kctgl357.0040
Intel Lapkc71e
All of the following
Intel Lapkc51e Firmware<kctgl357.0040
Intel Lapkc51e
All of the following
Intel Nuc11dbbi9 Firmware<dbtgl579.0055
Intel Nuc11dbbi9
All of the following
Intel Nuc11dbbi7 Firmware<dbtgl579.0055
Intel Nuc11dbbi7
All of the following
Intel Nuc11btmi7 Firmware<dbtgl579.0055
Intel Nuc11btmi7
All of the following
Intel Nuc11btmi9 Firmware<dbtgl579.0055
Intel Nuc11btmi9
All of the following
Intel Nuc 11 Compute Element Cm11ebc4w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebc4w
All of the following
Intel Nuc 11 Compute Element Cm11ebi38w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi38w
All of the following
Intel Nuc 11 Compute Element Cm11ebi58w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi58w
All of the following
Intel Nuc 11 Compute Element Cm11ebi716w Firmware<ebtgl357.0057
Intel Nuc 11 Compute Element Cm11ebi716w
All of the following
Intel Nuc11paq Firmware<patgl357.0042
Intel Nuc11paq
All of the following
Intel Nuc11pah Firmware<patgl357.0042
Intel Nuc11pah
All of the following
Intel Nuc11pa Firmware<patgl357.0042
Intel Nuc11pa
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi30z
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi50z
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi70z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki70z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki70z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki30z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi30z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30z
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki50z Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki50z
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi3
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi5
All of the following
Intel Nuc 11 Pro Board Nuc11tnbi7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Board Nuc11tnbi7
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi3
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi5
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi7
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki3 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki3
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki5 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki5
All of the following
Intel Nuc 11 Pro Kit Nuc11tnki7 Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnki7
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi30l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30l
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi30p Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi30p
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi50l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50l
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi50w Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi50w
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi70l Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70l
All of the following
Intel Nuc 11 Pro Kit Nuc11tnhi70q Firmware<tntgl357.0059
Intel Nuc 11 Pro Kit Nuc11tnhi70q
All of the following
Intel Nuc 11 Enthusiast Kit Nuc11phki7c Firmware<phtgl579.0064
Intel Nuc 11 Enthusiast Kit Nuc11phki7c
All of the following
Intel Nuc 11 Enthusiast Mini Pc Nuc11phki7caa Firmware<phtgl579.0064
Intel Nuc 11 Enthusiast Mini Pc Nuc11phki7caa
All of the following
Intel Nuc 9 Pro Compute Element Nuc9v7qnb Firmware<qncflx70.0064
Intel Nuc 9 Pro Compute Element Nuc9v7qnb
All of the following
Intel Nuc 9 Pro Compute Element Nuc9vxqnb Firmware<qncflx70.0064
Intel Nuc 9 Pro Compute Element Nuc9vxqnb
All of the following
Intel Nuc 9 Pro Kit Nuc9v7qnx Firmware<qncflx70.0064
Intel Nuc 9 Pro Kit Nuc9v7qnx
All of the following
Intel Nuc 9 Pro Kit Nuc9vxqnx Firmware<qncflx70.0064
Intel Nuc 9 Pro Kit Nuc9vxqnx
All of the following
Intel Nuc9i5qn Firmware<qxcfl579.0064
Intel Nuc9i5qn
All of the following
Intel Nuc9i7qn Firmware<qxcfl579.0064
Intel Nuc9i7qn
All of the following
Intel Nuc9i9qn Firmware<qxcfl579.0064
Intel Nuc9i9qn
All of the following
Intel Nuc8i3cysn Firmware<cycnli35.86a.0050
Intel Nuc8i3cysn
All of the following
Intel Nuc8i3cysm Firmware<cycnli35.86a.0050
Intel Nuc8i3cysm
All of the following
Intel Nuc 8 Compute Element Cm8ccb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8ccb
All of the following
Intel Nuc 8 Compute Element Cm8i3cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i3cb
All of the following
Intel Nuc 8 Compute Element Cm8i5cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i5cb
All of the following
Intel Nuc 8 Compute Element Cm8i7cb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8i7cb
All of the following
Intel Nuc 8 Compute Element Cm8pcb Firmware<cbwhl.0095
Intel Nuc 8 Compute Element Cm8pcb
All of the following
Intel Nuc Kit Nuc8i7be Firmware<becfl357.0089
Intel Nuc Kit Nuc8i7be
All of the following
Intel Nuc Kit Nuc8i5be Firmware<becfl357.0089
Intel Nuc Kit Nuc8i5be
All of the following
Intel Nuc Kit Nuc8i3b Firmware<becfl357.0089
Intel Nuc Kit Nuc8i3b

Remediation

Patch Available

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00654.html

Event History

May 12, 2022
CVE Published
via MITRE·04:35 PM
Data Sourced
via MITRE·04:35 PM
DescriptionWeakness
Data Sourced
via NVD·05:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2022-21237?

The severity of CVE-2022-21237 is classified as high due to its potential to allow escalation of privilege for a privileged user.

2

How do I fix CVE-2022-21237?

To fix CVE-2022-21237, users should update the affected firmware to the latest version provided by Intel.

3

Which Intel devices are affected by CVE-2022-21237?

CVE-2022-21237 affects various Intel NUC models including LAPBC510, LAPBC710, and NUC 11 series firmware.

4

Is local access required to exploit CVE-2022-21237?

Yes, local access is required to exploit CVE-2022-21237.

5

What potential impact does CVE-2022-21237 have on my system?

CVE-2022-21237 has the potential impact of enabling escalation of privilege which could compromise system security.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203