CVE-2021-0066 — Vulnetix

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CVE-2021-0066 PUBLISHED

Improper input validation in firmware for Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and Killer(TM) Wi-Fi in Windows 10 and 11 may allow an unauthenticated user to potentially enable escalation of privilege via local access.

EPSS 0.11% · 30.1th percentile

Risk Scores

EPSS Score

0.11%

30.1th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:16.04:LTS	linux-firmware	1.157.2, 1.157.1, 0
Ubuntu:Pro:20.04:LTS	linux-firmware	1.187.26, 1.187.29, 1.187.30
Ubuntu:22.04:LTS	linux-firmware	20220329.git681281e4-0ubuntu3.31, 20220329.git681281e4-0ubuntu3.30, 20220329.git681281e4-0ubuntu3.29
Ubuntu:14.04:LTS	linux-firmware	1.127.18, 1.116, 1.117
Ubuntu:Pro:18.04:LTS	linux-firmware	1.173.21, 1.173.20, 1.173.19
Ubuntu:24.04:LTS	linux-firmware	0, 20230919.git3672ccab-0ubuntu2.1, 20230919.git3672ccab-0ubuntu2.2
Ubuntu:25.10	linux-firmware	0, 20250317.git1d4c88ee-0ubuntu1, 20250606.git3b75d677-0ubuntu1

Timeline

Feb 9, 2022 CVE Published
Feb 10, 2022 EPSS Score
Apr 3, 2022 EPSS Score
May 25, 2022 EPSS Score
Jul 16, 2022 EPSS Score
Sep 6, 2022 EPSS Score
Oct 28, 2022 EPSS Score
Dec 19, 2022 EPSS Score
Feb 9, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Apr 1, 2023 EPSS Score
May 23, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2021-0066 third-party-advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00539.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2021-0066 third-party-advisory

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