CVE-2020-8672

mediumpriority · track · 31EPSS 0.003 · 27 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.34% (27th) EPSS

CVSS 4.6 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Out of bound read in BIOS firmware for 8th, 9th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 Series Processors may allow an unauthenticated user to potentially enable elevation of privilege or denial of service via local access.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

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

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.15.1mediumAV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/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-125USprimaryCWE-125US

affected products (7)

Products and version ranges known to be affected.

n/a Intel BIOS Advisory≤ https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.htmlenisa_euvdEU
Intel Corp. 10th Generation Intel Core i7all versionsfstec_bduRU
Intel Corp. 8th Generation Intel Coreall versionsfstec_bduRU
Intel Corp. 9th Generation Intel Coreall versionsfstec_bduRU
Intel Corp. Intel Celeron Processor 4000 Seriesall versionsfstec_bduRU
Intel Corp. Intel Celeron Processor 5000 Seriesall versionsfstec_bduRU
intel biosall versionsnvdUScpe:2.3:o:intel:bios:*:*:*:*:*:*:*:*

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 2021-02-02modified 2026-06-17

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+11870 more

references (6)

External citations — patches, advisories, analysis.

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