CVE-2021-33114

MediumCVSS 5.7/10Last modified Jun 17, 2026

Description

Improper input validation for some Intel(R) PROSet/Wireless WiFi in multiple operating systems and Killer(TM) WiFi in Windows 10 and 11 may allow an authenticated user to potentially enable denial of service via adjacent access.

Metrics

CVSS 3.1 5.7/10CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	Intel(R) PROSet/Wireless WiFi in multiple operating systems and Killer(TM) WiFi in Windows 10 and 11	See references

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00582.htmlVendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00582.htmlVendor Advisory

Timeline

Published: Feb 9, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-331158.8Improper input validation for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation CVE-2021-331175.5Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to CVE-2021-331187.8Improper access control in the software installer for the Intel(R) Serial IO driver for Intel(R) NUC 11 Gen before version 30.100.2104.1 may CVE-2021-331195.5Improper access control in the Intel(R) RealSense(TM) DCM before version 20210625 may allow an authenticated user to potentially enable info CVE-2021-33126.5An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with edit privileges CVE-2021-331205.4Out of bounds read under complex microarchitectural condition in memory subsystem for some Intel Atom(R) Processors may allow authenticated CVE-2021-331227.8Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable aes CVE-2021-331237.8Improper access control in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable CVE-2021-331246.7Out-of-bounds write in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aes CVE-2021-331264.4Improper access control in the firmware for some Intel(R) 700 and 722 Series Ethernet Controllers and Adapters before versions 8.5 and 1.5.5 CVE-2021-331284.4Improper access control in the firmware for some Intel(R) E810 Ethernet Controllers before version 1.6.0.6 may allow a privileged user to po CVE-2021-331297.8Incorrect default permissions in the software installer for the Intel(R) Advisor before version 2021.4.0 may allow an authenticated user to