CVE-2021-0003: Intel Ethernet Controller e810 Firmware

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers before version 1.4.11 may allow an authenticated user to potentially enable information disclosure via local access.

Affected products

• Intel Ethernet Controller e810 Firmware: before 1.4.11 (fixed in 1.4.11)

Published 2021-08-11. Last modified 2026-06-17.