CVE-2021-33142

6.0 MEDIUM

Published: February 23, 2024 Modified: January 09, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.html

Source: secure@intel.com

Vendor Advisory

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.0 / 10.0

EPSS (Exploit Probability)

0.1%

15th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

intel

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