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CVE-2021-33142

Improper input validation in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a…

Medium6.0EPSS 0.23%
Published
Updated
Reserved
Assigned by
intel

Description

Improper input validation in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable denial of service via local access.

Scores

CVSS scores of CVE-2021-33142, by who scored it
Scored byCVSSScoreVector
intelCNA (assigner)3.1Medium6.0CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
NVDNVD · Analyzed3.1Medium6.0CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.23% · top 86% 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: Medium 6.0.

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 .