CVE-2020-0542: Intel Converged Security Management Engine Firmware

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper buffer restrictions in subsystem for Intel(R) CSME versions before 12.0.64, 13.0.32, 14.0.33 and 14.5.12 may allow an authenticated user to potentially enable escalation of privilege, information disclosure or denial of service via local access.

Affected products

• Intel Converged Security Management Engine Firmware: from 11.0, before 11.8.77 (fixed in 11.8.77); from 11.10, before 11.12.77 (fixed in 11.12.77); from 11.20, before 11.22.77 (fixed in 11.22.77); from 12.0, before 12.0.64 (fixed in 12.0.64); from 13.0, before 13.0.32 (fixed in 13.0.32); from 14.0, before 14.0.33 (fixed in 14.0.33); …

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