CVE-2021-0187

highpriority · track · 33EPSS 0.002 · 12 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (12th) EPSS

CVSS 8.2 · high

Is it mine?

65 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable an escalation of privilege via local access.

cvss

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

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.2–8.2

v3.18.2highCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.5 · impact 6

v3.13.2lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:Nsecondary · ENISA EU

v3.13.2lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:Nsecondary · secure@intel.comexploitability 1.5 · impact 1.4

v3.17.5highCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

No weakness (CWE) mapping recorded.

affected products (65)

Products and version ranges known to be affected.

Dell BIOSall versionscert_bundDEcpe:/h:dell:bios:-
Dell Computerall versionscert_bundDEcpe:/o:dell:dell_computer:-
Dell PowerEdgeall versionscert_bundDEcpe:/h:dell:poweredge:-
Dell PowerEdge T40 <1.10.0all versionscert_bundDE
EMC Avamarall versionscert_bundDEcpe:/a:emc:avamar:-
F5 BIG-IPall versionscert_bundDEcpe:/a:f5:big-ip:-
HP Computerall versionscert_bundDEcpe:/h:hp:computer:-
HPE ProLiantall versionscert_bundDEcpe:/h:hp:proliant:-
HPE Synergyall versionscert_bundDEcpe:/h:hpe:synergy:-
Intel BIOSall versionscert_bundDEcpe:/h:intel:bios:-
Dell PowerEdge≤ T40 <1.10.0cert_bundDE
n/a Intel(R) Processors≤ See referencesenisa_euvdEU
intel xeon gold 5315y firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5315y_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5317 firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5317_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5318h firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5318h_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5318n firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5318n_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5318s firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5318s_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5318y firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5318y_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5320 firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5320_firmware:*:*:*:*:*:*:*:*
intel xeon gold 5320h firmwareall versionsnvdUScpe:2.3:o:intel:xeon_gold_5320h_firmware:*:*:*:*:*:*:*:*

showing 20 of 65

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0374Intel BIOS: Mehrere Schwachstellen ermöglichen PrivilegieneskalationDeutsch2023-02-14csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im BIOS für verschiedene Intel Prozessoren ausnutzen, um seine Privilegien zu erhöhen.
WID-SEC-W-2023-0393Lenovo Computer: Mehrere SchwachstellenDeutsch2023-02-14csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Lenovo Computer ausnutzen, um seine Privilegien zu erhöhen oder Informationen offenzulegen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org

published 2023-02-16modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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