CVE-2021-33141

highpriority · track · 0EPSS 0.008 · 56 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.77% (56th) EPSS

CVSS 8.6 · high

Is it mine?

10 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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

cvss

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

8.6

010

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

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · ENISA EU

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · secure@intel.comexploitability 3.9 · impact 4

v3.17.9highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (10)

Products and version ranges known to be affected.

HP Computerall versionscert_bundDEcpe:/h:hp:computer:-
Intel Ethernet Controller <29.0.1all versionscert_bundDE
Intel Ethernet Controller I225 Manageability firmware <1.87all versionscert_bundDE
Intel Ethernet Controller≤ I225 Manageability firmware <1.87cert_bundDE
Intel Ethernet Controller< 29.0.1cert_bundDE
n/a Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware≤ See referencesenisa_euvdEU
intel ethernet adapter complete driver< 29.0.1nvdUScpe:2.3:a:intel:ethernet_adapter_complete_driver:*:*:*:*:*:*:*:*
intel ethernet controller i225-it firmware< 1.87nvdUScpe:2.3:o:intel:ethernet_controller_i225-it_firmware:*:*:*:*:*:*:*:*
intel ethernet controller i225-lm firmware< 1.87nvdUScpe:2.3:o:intel:ethernet_controller_i225-lm_firmware:*:*:*:*:*:*:*:*
intel ethernet controller i225-v firmware< 1.87nvdUScpe:2.3:o:intel:ethernet_controller_i225-v_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1137Intel Ethernet Controller I225: Mehrere SchwachstellenDeutsch2024-05-14csaf · cert_bundDE
Ein lokaler oder entfernter, anonymer Angreifer kann mehrere Schwachstellen im Intel Ethernet Controller I225 ausnutzen, um seine Privilegien zu erhöhen, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2024-02-23modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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