CVE-2021-33114

MEDIUM

Intel WiFi Firmware <22.80/3.1021.733.0 - Authenticated DoS via Adjacent Access

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

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

Scores

CVSS v3 5.7

EPSS 0.0017

EPSS Percentile 38.4%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (15)

intel/ac_1550_firmware < 3.1021.733.0

intel/ac_3165_firmware < 22.80

intel/ac_3168_firmware < 22.80

intel/ac_7265_firmware < 22.80

intel/ac_8260_firmware < 22.80

intel/ac_8265_firmware < 22.80

intel/ac_9260_firmware < 22.80

intel/ac_9461_firmware < 22.80

intel/ac_9462_firmware < 22.80

intel/ac_9560_firmware < 22.80

... and 5 more

Published Feb 09, 2022

Tracked Since Feb 18, 2026