CVE-2020-0558: Intel Proset/wireless Wifi

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper buffer restrictions in kernel mode driver for Intel(R) PROSet/Wireless WiFi products before version 21.70 on Windows 10 may allow an unprivileged user to potentially enable denial of service via adjacent access.

Affected products

• Intel Proset/wireless Wifi: before 21.70.0.6 (fixed in 21.70.0.6); before 20.70.16.4 (fixed in 20.70.16.4); before 19.51.27.1 (fixed in 19.51.27.1)

Published 2020-04-15. Last modified 2026-06-17.