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CVE-2021-33162

Improper access control in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an…

High8.4EPSS 0.21%
Published
Updated
Reserved
Assigned by
intel

Description

Improper access control in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an authenticated user to potentially enable escalation of privilege via local access.

Timeline

  1. ID reserved

    By intel

  2. · 3 years later

    Published

  3. · 3 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2021-33162, by who scored it
Scored byCVSSScoreVector
intelCNA (assigner)3.1High8.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
NVDNVD · Analyzed3.1High8.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
EPSS (exploitation in 30 days)
0.21% · top 89% of all CVEs (7 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: High 8.4.

Weakness

Affected products

  • Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware

    • 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 .