CVE-2021-46769: AMD Epyc 7232p Firmware

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to execute arbitrary DMA copies, which can lead to code execution.

Affected products

  • AMD Epyc 7232p Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7252 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7262 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7272 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7282 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 72f3 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7302 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7302p Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7313 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7313p Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7343 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7352 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7373x Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 73f3 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7402 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7402p Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7413 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7443 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7443p Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7452 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7453 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7473x Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 74f3 Firmware: version milanpi_1.0.0.9 only
  • AMD Epyc 7502 Firmware: version romepi_1.0.0.e only
  • AMD Epyc 7502p Firmware: version romepi_1.0.0.e only
  • and 23 more

Published 2023-05-09. Last modified 2026-06-17.