CVE-2021-33086

mediumpriority · track · 22EPSS 0.002 · 12 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 4.9 · medium

Is it mine?

104 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Out-of-bounds write in firmware for some Intel(R) NUCs may allow an authenticated user to potentially enable denial of service via local access.

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.9mediumAV:L/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 6.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (104)

Products and version ranges known to be affected.

n/a Intel(R) NUCs≤ See referencesenisa_euvdEU
intel nuc 10 performance kit nuc10i3fnh firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i3fnh_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i3fnhf firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i3fnhf_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i3fnhfa firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i3fnhfa_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i3fnhja firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i3fnhja_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i3fnk firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i3fnk_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnh firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnh_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnhca firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnhca_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnhf firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnhf_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnhj firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnhj_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnhja firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnhja_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnk firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnk_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnkp firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnkp_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i5fnkpa firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i5fnkpa_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnh firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnh_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnhaa firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnhaa_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnhc firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnhc_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnhja firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnhja_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnk firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnk_firmware:*:*:*:*:*:*:*:*
intel nuc 10 performance kit nuc10i7fnkp firmware< fncml.0052nvdUScpe:2.3:o:intel:nuc_10_performance_kit_nuc10i7fnkp_firmware:*:*:*:*:*:*:*:*

showing 20 of 104

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-11-17modified 2026-06-17

related (16,125)

Related entries.

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+16120 more

references (5)

External citations — patches, advisories, analysis.

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