AMD Epyc 7003 Processors vulnerabilities

6 CVEs affecting AMD Epyc 7003 Processors, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-31345, published 2025-02-12.

More from AMD.

Highest priority

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

• CVE-2023-31356, published 2024-08-13. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.
• CVE-2024-21925, published 2025-02-11. High severity, CVSS 8.2. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.
• CVE-2023-31345, published 2025-02-12. High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
• CVE-2023-31343, published 2025-02-11. High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
• CVE-2023-31342, published 2025-02-11. High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.
• 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,…