CVE-2021-33159: Intel Active Management Technology Firmware

Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper authentication in subsystem for Intel(R) AMT before versions 11.8.93, 11.22.93, 11.12.93, 12.0.92, 14.1.67, 15.0.42, 16.1.25 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel Active Management Technology Firmware: before 11.8.93 (fixed in 11.8.93); from 11.12.0, before 11.12.93 (fixed in 11.12.93); from 11.22.0, before 11.22.93 (fixed in 11.22.93); from 12.0, before 12.0.92 (fixed in 12.0.92); from 14.1, before 14.1.67 (fixed in 14.1.67); from 15.0, before 15.0.42 (fixed in 15.0.42); …

Published 2022-11-11. Last modified 2026-06-17.