CVE-2021-33115

HIGH 8.8CVE-2021-33115 · Published 09/02/2022 · updated 17/06/2026

In short

CVE-2021-33115 is a HIGH (CVSS 8.8) vulnerability affecting uefi wifi driver (intel).
Chance of exploitation in the next 30 days (EPSS): 0.69%, higher than 52.8% of all vulnerabilities.
Fix: update to 1.2.8.21337 or later.

Package	Affected versions	Patched versions
uefi wifi driver intel	`< 1.2.8.21337`	`1.2.8.21337`

Description

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.

References

intel.com/content/www/us/en/security-center/advisory/intel-sa-00582.html · Vendor Advisory

More vulnerabilities in uefi wifi driver

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free