CVE-2021-28213: Tianocore EDK2

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Example EDK2 encrypted private key in the IpSecDxe.efi present potential security risks.

Affected products

• Tianocore EDK2: version 201905 only

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