CVE-2020-5387

mediumpriority · track · 18EPSS 0.003 · 22 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.30% (22nd) EPSS

CVSS 4.9 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed.

cvss

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

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.3–4.9

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

v3.14.4mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 3.6

v3.12.3lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lsecondary · ENISA EU

v3.12.3lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lsecondary · security_alert@emc.comexploitability 0.8 · impact 1.4

v3.14.1mediumCVSS:3.1/AV:L/AC:L/PR:H/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-755USprimary

affected products (2)

Products and version ranges known to be affected.

Dell CPG BIOSunspecified → 1.13.1enisa_euvdEU
dell xps 13 9370 firmware< 1.13.1nvdUScpe:2.3:o:dell:xps_13_9370_firmware:*:*:*:*:*:*:*:*

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 2020-10-01modified 2026-06-17

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+702 more

references (6)

External citations — patches, advisories, analysis.

scry

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