🛡️ CVE-2022-21237 — lapbc510-firmware
6.7
CVSS Score
0 Low4 Medium7 High9 Critical10
Description
Improper buffer access in firmware for some Intel(R) NUCs may allow a privileged user to potentially enable escalation of privilege via local access.
How this vulnerability can be exploited
This issue can be reached with local access to the system, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.
Weakness class
CVE-2022-21237 is classified as CWE-119: Improper Restriction of Operations within Memory Buffer Bounds. A read or write is performed without confirming it stays inside the allocated buffer, corrupting adjacent memory.
Affected software
CVE-2022-21237 is recorded against 59 packages.
- lapbc510-firmware (fixed in bctgl357.0065)
- lapbc710-firmware (fixed in bctgl357.0065)
- lapkc51e-firmware (fixed in kctgl357.0040)
- lapkc71e-firmware (fixed in kctgl357.0040)
- lapkc71f-firmware (fixed in kctgl357.0040)
- nuc-11-compute-element-cm11ebc4w-firmware (fixed in ebtgl357.0057)
- nuc-11-compute-element-cm11ebi38w-firmware (fixed in ebtgl357.0057)
- nuc-11-compute-element-cm11ebi58w-firmware (fixed in ebtgl357.0057)
- nuc-11-compute-element-cm11ebi716w-firmware (fixed in ebtgl357.0057)
- nuc-11-enthusiast-kit-nuc11phki7c-firmware (fixed in phtgl579.0064)
- nuc-11-enthusiast-mini-pc-nuc11phki7caa-firmware (fixed in phtgl579.0064)
- nuc-11-pro-board-nuc11tnbi3-firmware (fixed in tntgl357.0059)
- nuc-11-pro-board-nuc11tnbi30z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-board-nuc11tnbi5-firmware (fixed in tntgl357.0059)
- nuc-11-pro-board-nuc11tnbi50z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-board-nuc11tnbi7-firmware (fixed in tntgl357.0059)
- nuc-11-pro-board-nuc11tnbi70z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi3-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi30l-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi30p-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi30z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi5-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi50l-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi50w-firmware (fixed in tntgl357.0059)
Show the remaining 35 packages
- nuc-11-pro-kit-nuc11tnhi50z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi7-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi70l-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi70q-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnhi70z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki3-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki30z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki5-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki50z-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki7-firmware (fixed in tntgl357.0059)
- nuc-11-pro-kit-nuc11tnki70z-firmware (fixed in tntgl357.0059)
- nuc-8-compute-element-cm8ccb-firmware (fixed in cbwhl.0095)
- nuc-8-compute-element-cm8i3cb-firmware (fixed in cbwhl.0095)
- nuc-8-compute-element-cm8i5cb-firmware (fixed in cbwhl.0095)
- nuc-8-compute-element-cm8i7cb-firmware (fixed in cbwhl.0095)
- nuc-8-compute-element-cm8pcb-firmware (fixed in cbwhl.0095)
- nuc-9-pro-compute-element-nuc9v7qnb-firmware (fixed in qncflx70.0064)
- nuc-9-pro-compute-element-nuc9vxqnb-firmware (fixed in qncflx70.0064)
- nuc-9-pro-kit-nuc9v7qnx-firmware (fixed in qncflx70.0064)
- nuc-9-pro-kit-nuc9vxqnx-firmware (fixed in qncflx70.0064)
- nuc-kit-nuc8i3b-firmware (fixed in becfl357.0089)
- nuc-kit-nuc8i5be-firmware (fixed in becfl357.0089)
- nuc-kit-nuc8i7be-firmware (fixed in becfl357.0089)
- nuc11btmi7-firmware (fixed in dbtgl579.0055)
- nuc11btmi9-firmware (fixed in dbtgl579.0055)
- nuc11dbbi7-firmware (fixed in dbtgl579.0055)
- nuc11dbbi9-firmware (fixed in dbtgl579.0055)
- nuc11pa-firmware (fixed in patgl357.0042)
- nuc11pah-firmware (fixed in patgl357.0042)
- nuc11paq-firmware (fixed in patgl357.0042)
- nuc8i3cysm-firmware (fixed in cycnli35.86a.0050)
- nuc8i3cysn-firmware (fixed in cycnli35.86a.0050)
- nuc9i5qn-firmware (fixed in qxcfl579.0064)
- nuc9i7qn-firmware (fixed in qxcfl579.0064)
- nuc9i9qn-firmware (fixed in qxcfl579.0064)
Timeline and source
Published on 12 May 2022 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.
References
Details
Severity
MEDIUM
CVSS Score
6.7
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-119
Public Exploit
✅ No
Source
NVD
Published
2022-05-12
Updated
2026-08-11
Modified
2026-06-17
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| lapbc510-firmware | — | bctgl357.0065 |
| lapbc710-firmware | — | bctgl357.0065 |
| lapkc51e-firmware | — | kctgl357.0040 |
| lapkc71e-firmware | — | kctgl357.0040 |
| lapkc71f-firmware | — | kctgl357.0040 |
| nuc-11-compute-element-cm11ebc4w-firmware | — | ebtgl357.0057 |
| nuc-11-compute-element-cm11ebi38w-firmware | — | ebtgl357.0057 |
| nuc-11-compute-element-cm11ebi58w-firmware | — | ebtgl357.0057 |
| nuc-11-compute-element-cm11ebi716w-firmware | — | ebtgl357.0057 |
| nuc-11-enthusiast-kit-nuc11phki7c-firmware | — | phtgl579.0064 |
| nuc-11-enthusiast-mini-pc-nuc11phki7caa-firmware | — | phtgl579.0064 |
| nuc-11-pro-board-nuc11tnbi3-firmware | — | tntgl357.0059 |
| nuc-11-pro-board-nuc11tnbi30z-firmware | — | tntgl357.0059 |
| nuc-11-pro-board-nuc11tnbi5-firmware | — | tntgl357.0059 |
| nuc-11-pro-board-nuc11tnbi50z-firmware | — | tntgl357.0059 |
| nuc-11-pro-board-nuc11tnbi7-firmware | — | tntgl357.0059 |
| nuc-11-pro-board-nuc11tnbi70z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi3-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi30l-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi30p-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi30z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi5-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi50l-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi50w-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi50z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi7-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi70l-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi70q-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnhi70z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki3-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki30z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki5-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki50z-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki7-firmware | — | tntgl357.0059 |
| nuc-11-pro-kit-nuc11tnki70z-firmware | — | tntgl357.0059 |
| nuc-8-compute-element-cm8ccb-firmware | — | cbwhl.0095 |
| nuc-8-compute-element-cm8i3cb-firmware | — | cbwhl.0095 |
| nuc-8-compute-element-cm8i5cb-firmware | — | cbwhl.0095 |
| nuc-8-compute-element-cm8i7cb-firmware | — | cbwhl.0095 |
| nuc-8-compute-element-cm8pcb-firmware | — | cbwhl.0095 |
| nuc-9-pro-compute-element-nuc9v7qnb-firmware | — | qncflx70.0064 |
| nuc-9-pro-compute-element-nuc9vxqnb-firmware | — | qncflx70.0064 |
| nuc-9-pro-kit-nuc9v7qnx-firmware | — | qncflx70.0064 |
| nuc-9-pro-kit-nuc9vxqnx-firmware | — | qncflx70.0064 |
| nuc-kit-nuc8i3b-firmware | — | becfl357.0089 |
| nuc-kit-nuc8i5be-firmware | — | becfl357.0089 |
| nuc-kit-nuc8i7be-firmware | — | becfl357.0089 |
| nuc11btmi7-firmware | — | dbtgl579.0055 |
| nuc11btmi9-firmware | — | dbtgl579.0055 |
| nuc11dbbi7-firmware | — | dbtgl579.0055 |
| nuc11dbbi9-firmware | — | dbtgl579.0055 |
| nuc11pa-firmware | — | patgl357.0042 |
| nuc11pah-firmware | — | patgl357.0042 |
| nuc11paq-firmware | — | patgl357.0042 |
| nuc8i3cysm-firmware | — | cycnli35.86a.0050 |
| nuc8i3cysn-firmware | — | cycnli35.86a.0050 |
| nuc9i5qn-firmware | — | qxcfl579.0064 |
| nuc9i7qn-firmware | — | qxcfl579.0064 |
| nuc9i9qn-firmware | — | qxcfl579.0064 |
References
Patch, Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00654.html
Patch, Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00654.html
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