CVE-2021-33118: Intel Serial Io Driver For Intel Nuc 11 Gen

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper access control in the software installer for the Intel(R) Serial IO driver for Intel(R) NUC 11 Gen before version 30.100.2104.1 may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected products

• Intel Serial Io Driver For Intel Nuc 11 Gen: before 30.100.2104.1 (fixed in 30.100.2104.1)

Published 2021-11-17. Last modified 2026-06-17.