CVE-2021-33115

8.8 highEPSS 0.7%

High (8.8) in intel uefi wifi driver. EPSS 0.7% chance of exploitation in the next 30 days.

Improper input validation for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2022-02-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

intel:uefi_wifi_driver

References

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

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