CVE-2021-0166 — Vulnetix

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CVE-2021-0166 PUBLISHED

Exposure of Sensitive Information to an Unauthorized Actor 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 escalation of privilege via local access.

EPSS 0.06% · 19.5th percentile

Risk Scores

EPSS Score

0.06%

19.5th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:18.04:LTS	linux-firmware	1.173.9, 1.173.21, 1.173.20
Ubuntu:Pro:20.04:LTS	linux-firmware	1.184, 1.183.2, 1.187.39
Ubuntu:14.04:LTS	linux-firmware	1.127.12, 1.121, 1.122
Ubuntu:24.04:LTS	linux-firmware	20240318.git3b128b60-0ubuntu2.17, 20240318.git3b128b60-0ubuntu2.19, 20240318.git3b128b60-0ubuntu2.21
Ubuntu:25.10	linux-firmware	20250901.git993ff19b-0ubuntu1.2, 0, 20250317.git1d4c88ee-0ubuntu1
Ubuntu:16.04:LTS	linux-firmware	1.157.13, 1.157.14, 1.157.15
Ubuntu:22.04:LTS	linux-firmware	0, 20220329.git681281e4-0ubuntu3.41, 20220329.git681281e4-0ubuntu3.40

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-2021-0166 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-2021-0166 third-party-advisory

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