CVE-2021-33114: Input Validation
Published Feb 9, 2022
·Updated
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.
Affected Software
36 affected components
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
Intel Ax200 Firmware<22.80
Intel Ax201 Firmware<22.80
Intel Ax210 Firmware<22.80
Microsoft Windows 10
Microsoft Windows 11
Intel Ac 1550 Firmware<3.1021.733.0
Intel Ax1650 Firmware<3.1021.733.0
Intel Ax1675 Firmware<3.1021.733.0
All of the following
Any of the following
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
Intel Ax200 Firmware<22.80
Intel Ax201 Firmware<22.80
Intel Ax210 Firmware<22.80
Any of the following
Microsoft Windows 10
Microsoft Windows 11
All of the following
Any of the following
Intel Ac 1550 Firmware<3.1021.733.0
Intel Ax1650 Firmware<3.1021.733.0
Intel Ax1675 Firmware<3.1021.733.0
Any of the following
Microsoft Windows 10
Microsoft Windows 11
Event History
Feb 9, 2022
CVE Published
via MITRE·10:04 PM
Data Sourced
via MITRE·10:04 PM
DescriptionWeakness
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-33114.
2
What is the severity of CVE-2021-33114?
The severity of CVE-2021-33114 is medium with a severity value of 5.7.
3
Which operating systems are affected by CVE-2021-33114?
CVE-2021-33114 affects multiple operating systems including Windows 10 and 11.
4
How can an authenticated user potentially exploit CVE-2021-33114?
An authenticated user can potentially enable denial of service via adjacent access.
5
Where can I find more information about CVE-2021-33114?
You can find more information about CVE-2021-33114 at the following link: [Intel Security Advisory](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00582.html)