CVE-2020-8743: Intel Mailbox Interface Driver

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper permissions in the installer for the Intel(R) Mailbox Interface driver, all versions, may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected products

• Intel Mailbox Interface Driver: any version

Published 2020-08-13. Last modified 2026-06-17.