CVE-2021-26407: AMD Romepi Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A randomly generated Initialization Vector (IV) may lead to a collision of IVs with the same key potentially resulting in information disclosure.

Affected products

• AMD Romepi Firmware: before 1.0.0.a (fixed in 1.0.0.a)

Published 2023-01-11. Last modified 2026-06-17.