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CVE-2021-0187

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

Low3.2EPSS 0.21%
Published
Updated
Reserved
Assigned by
intel

Description

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.

Scores

CVSS scores of CVE-2021-0187, by who scored it
Scored byCVSSScoreVector
intelCNA (assigner)3.1Low3.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
NVDNVD · Modified3.1High8.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.21% · top 88% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.2.

Weakness

  • escalation of privilege

Affected products

  • Intel(R) Processors

    • affected See references

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .