AMD Epyc Embedded 9003 Series Processors vulnerabilities

3 CVEs affecting AMD Epyc Embedded 9003 Series Processors, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-0031, published 2026-02-10.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-46746, published 2024-08-13. Medium severity, CVSS 5.2. EPSS: 0.2% chance of exploitation in the next 30 days. Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address,…
CVE-2021-26387, published 2024-08-13. Low severity, CVSS 3.9. EPSS: 0.1% chance of exploitation in the next 30 days. Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading…
CVE-2025-0031, published 2026-02-10. Medium severity, CVSS 4.6. EPSS: 0.1% chance of exploitation in the next 30 days. A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLE_SOCKET policy on a different socket than the migration agent potentially resulting…