medium
5.5
CWE
20
Advisory Published
Updated

CVE-2021-0076: Input Validation

First published: Wed Feb 09 2022(Updated: )

Improper Validation of Specified Index, Position, or Offset in Input in firmware for some Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11 may allow a privileged user to potentially enable denial of service via local access.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel AMT AC 8260 Firmware<11.8.90
Intel AMT AC 8260 Firmware
Intel AMT AC 8265<11.8.90
Intel AMT AC 8265
Intel Wireless-AC 9260 Firmware<12.0.85
Intel Wireless-AC 9260 Firmware
Intel AMT AC 9560 Firmware<12.0.85
Intel AMT AC 9560
Intel Wi-Fi 6 AX200<12.0.85
Intel Wi-Fi 6 AX200>=14.0.0<14.1.60
Intel Wi-Fi 6 AX200>=15.0.0<15.0.35
Intel Wi-Fi 6 AX200
Intel AMT Wi-Fi 6 AX201>=14.0.0<14.1.60
Intel AMT Wi-Fi 6 AX201>=15.0.0<15.0.35
Intel AMT Wi-Fi 6 AX201
Intel AMT Wi-Fi 6 AX210 Firmware<15.0.35
Intel AMT Wi-Fi 6 AX210 Firmware
intel proset Ac 3165 firmware<22.60
intel proset Ac 3165
intel proset Ac 3168 firmware<22.60
intel proset Ac 3168
intel proset Ac 8260 firmware<22.60
intel proset Ac 8260
intel proset Ac 8265 firmware<22.60
intel proset Ac 8265
intel proset Ac 9260 firmware<22.60
intel proset Ac 9260
intel proset Ac 9461 firmware<22.60
intel proset Ac 9461
intel proset Ac 9462 firmware<22.60
intel proset Ac 9462
intel proset Ac 9560 firmware<22.60
intel proset Ac 9560
intel proset Wi-Fi 6 ax200 firmware<22.60
intel proset Wi-Fi 6 ax200
intel proset Wi-Fi 6 ax201 firmware<22.60
intel proset Wi-Fi 6 ax201
intel proset Wi-Fi 6e ax210 firmware<22.60
intel proset Wi-Fi 6e ax210
intel proset wireless 7265 \(rev d\) firmware<22.60
intel proset wireless 7265 \(rev d\)
intel killer ac 1550 firmware<3.0
Intel Killer AC 1550
Microsoft Windows
intel killer wi-fi 6 ax1650 firmware<3.0
intel killer wi-fi 6 ax1650
intel killer wi-fi 6e ax1675 firmware<3.0
intel killer wi-fi 6e ax1675

Remedy

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00539.html

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Reference Links

Frequently Asked Questions

  • What is CVE-2021-0076?

    CVE-2021-0076 is a vulnerability that involves improper validation of specified index, position, or offset in input in firmware for some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi, which may allow a privileged user to potentially enable denial of service via local access.

  • What software is affected by CVE-2021-0076?

    The affected software includes firmware for some Intel PROSet/Wireless Wi-Fi in multiple operating systems and some Killer Wi-Fi in Windows 10 and 11.

  • What is the severity of CVE-2021-0076?

    CVE-2021-0076 has a severity rating of medium with a score of 5.5.

  • How can a privileged user exploit CVE-2021-0076?

    A privileged user can potentially enable denial of service by exploiting the vulnerability via local access.

  • Where can I find more information about CVE-2021-0076?

    You can find more information about CVE-2021-0076 at the following reference: [Intel Security Advisory - Intel-SA-00539](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00539.html)

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