AMD Ryzen Embedded v2718 Firmware vulnerabilities

2 CVEs affecting AMD Ryzen Embedded v2718 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-20579, published 2024-02-13.

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

• CVE-2021-46757, published 2024-02-13. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient checking of memory buffer in ASP Secure OS may allow an attacker with a malicious TA to read/write to the ASP Secure OS kernel virtual address space potentially leading to…
• CVE-2023-20579, published 2024-02-13. Medium severity, CVSS 6.0. EPSS: 0.2% chance of exploitation in the next 30 days. Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and…