CVE-2020-12337

mediumpriority · track · 27EPSS 0.003 · 25 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.32% (25th) EPSS

CVSS 4.6 · medium

Is it mine?

40 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.5

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.16.7mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 5.9

v3.17.5highAV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119US

affected products (40)

Products and version ranges known to be affected.

n/a Intel(R) NUCs≤ See referencesenisa_euvdEU
Intel Corp. Intel NUC 8 Mainstream-G kit NUC8i5INH≤ INWHL357.0036fstec_bduRU
Intel Corp. Intel NUC 8 Mainstream-G kit NUC8i7INH≤ INWHL357.0036fstec_bduRU
Intel Corp. Intel NUC 8 Mainstream-G mini PC NUC8i5INH≤ INWHL357.0036fstec_bduRU
Intel Corp. Intel NUC 8 Mainstream-G mini PC NUC8i7INH≤ INWHL357.0036fstec_bduRU
Intel Corp. Intel NUC 8 Pro Board NUC8i3PNB≤ PNWHL357.0037fstec_bduRU
Intel Corp. Intel NUC 8 Pro Kit NUC8i3PNH≤ PNWHL357.0037fstec_bduRU
Intel Corp. Intel NUC 8 Pro Kit NUC8i3PNK≤ PNWHL357.0037fstec_bduRU
Intel Corp. Intel NUC 8 Pro Mini PC NUC8i3PNK≤ PNWHL357.0037fstec_bduRU
Intel Corp. Intel NUC 8 Rugged Kit NUC8CCHKR≤ CHAPLCEL.0049fstec_bduRU
Intel Corp. Intel NUC 9 Pro Kit - NUC9V7QNX≤ QNCFLX70.34fstec_bduRU
Intel Corp. Intel NUC 9 Pro Kit - NUC9VXQNX≤ QNCFLX70.34fstec_bduRU
Intel Corp. Intel NUC Board DE3815TYBE≤ TYBYT10H.86Afstec_bduRU
Intel Corp. Intel NUC Board DE3815TYBE≤ TYBYT20H.86Afstec_bduRU
Intel Corp. Intel NUC Board NUC8CCHB≤ CHAPLCEL.0049fstec_bduRU
Intel Corp. Intel NUC Kit DE3815TYKHE≤ BYT10H.86Afstec_bduRU
Intel Corp. Intel NUC Kit DE3815TYKHE≤ TYBYT20H.86Afstec_bduRU
intel nuc 8 mainstream-g kit nuc8i5inh firmware= inwhl357.0036nvdUScpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i5inh_firmware:*:*:*:*:*:*:*:*
intel nuc 8 mainstream-g kit nuc8i7inh firmware= inwhl357.0036nvdUScpe:2.3:o:intel:nuc_8_mainstream-g_kit_nuc8i7inh_firmware:*:*:*:*:*:*:*:*
intel nuc 8 mainstream-g mini pc nuc8i5inh firmware= inwhl357.0036nvdUScpe:2.3:o:intel:nuc_8_mainstream-g_mini_pc_nuc8i5inh_firmware:*:*:*:*:*:*:*:*

showing 20 of 40

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2020-11-12modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan