CVE-2023-28056

mediumpriority · track · 27EPSS 0.002 · 6 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (6th) EPSS

CVSS 6.7 · medium

Is it mine?

436 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

cvss

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

6.7

010

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

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

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · ENISA EU

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · security_alert@emc.comexploitability 0.8 · impact 4.2

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)

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (436)

Products and version ranges known to be affected.

Dell CPG BIOS≤ All Versionsenisa_euvdEU
dell alienware area 51m r1 firmware< 1.26.0nvdUScpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:*
dell alienware area 51m r2 firmware< 1.22.0nvdUScpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:*
dell alienware aurora r11 firmware< 1.0.20nvdUScpe:2.3:o:dell:alienware_aurora_r11_firmware:*:*:*:*:*:*:*:*
dell alienware aurora r12 firmware< 1.1.20nvdUScpe:2.3:o:dell:alienware_aurora_r12_firmware:*:*:*:*:*:*:*:*
dell alienware aurora r13 firmware< 1.12.0nvdUScpe:2.3:o:dell:alienware_aurora_r13_firmware:*:*:*:*:*:*:*:*
dell alienware aurora r15 firmware< 1.1.0nvdUScpe:2.3:o:dell:alienware_aurora_r15_firmware:*:*:*:*:*:*:*:*
dell alienware m15 r2 firmware< 1.22.0nvdUScpe:2.3:o:dell:alienware_m15_r2_firmware:*:*:*:*:*:*:*:*
dell alienware m15 r3 firmware< 1.23.0nvdUScpe:2.3:o:dell:alienware_m15_r3_firmware:*:*:*:*:*:*:*:*
dell alienware m15 r4 firmware< 1.17.0nvdUScpe:2.3:o:dell:alienware_m15_r4_firmware:*:*:*:*:*:*:*:*
dell alienware m15 r6 firmware< 1.21.0nvdUScpe:2.3:o:dell:alienware_m15_r6_firmware:*:*:*:*:*:*:*:*
dell alienware m15 r7 firmware< 1.16.0nvdUScpe:2.3:o:dell:alienware_m15_r7_firmware:*:*:*:*:*:*:*:*
dell alienware m16 firmware< 1.7.0nvdUScpe:2.3:o:dell:alienware_m16_firmware:*:*:*:*:*:*:*:*
dell alienware m17 r2 firmware< 1.22.0nvdUScpe:2.3:o:dell:alienware_m17_r2_firmware:*:*:*:*:*:*:*:*
dell alienware m17 r3 firmware< 1.23.0nvdUScpe:2.3:o:dell:alienware_m17_r3_firmware:*:*:*:*:*:*:*:*
dell alienware m17 r4 firmware< 1.17.0nvdUScpe:2.3:o:dell:alienware_m17_r4_firmware:*:*:*:*:*:*:*:*
dell alienware x14 firmware< 1.12.0nvdUScpe:2.3:o:dell:alienware_x14_firmware:*:*:*:*:*:*:*:*
dell alienware x15 r1 firmware< 1.18.0nvdUScpe:2.3:o:dell:alienware_x15_r1_firmware:*:*:*:*:*:*:*:*
dell alienware x15 r2 firmware< 1.13.0nvdUScpe:2.3:o:dell:alienware_x15_r2_firmware:*:*:*:*:*:*:*:*
dell alienware x17 r1 firmware< 1.18.0nvdUScpe:2.3:o:dell:alienware_x17_r1_firmware:*:*:*:*:*:*:*:*

showing 20 of 436

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 2023-06-23modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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