Amd Amd Epyc™ Embedded 7003
20 CVEs affecting Amd Amd Epyc™ Embedded 7003. Latest disclosed: 2025-06-27. Critical: 0, High: 9.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2024-21925 | High | 8.2 | 2025-02-11 | Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution. |
CVE-2022-23829 | High | 8.2 | 2024-06-18 | A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode… |
CVE-2024-21980 | High | 7.9 | 2024-08-05 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in… |
CVE-2023-31345 | High | 7.5 | 2025-02-11 | Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution. |
CVE-2023-31343 | High | 7.5 | 2025-02-11 | Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution. |
CVE-2023-31342 | High | 7.5 | 2025-02-11 | Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution. |
CVE-2023-20578 | High | 7.5 | 2024-08-13 | A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications… |
CVE-2023-31315 | High | 7.5 | 2024-08-09 | Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled… |
CVE-2022-23820 | High | 7.5 | 2023-11-14 | Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution. |
CVE-2021-46774 | Medium | 6.7 | 2023-11-14 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting… |
CVE-2024-36347 | Medium | 6.4 | 2025-06-27 | Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, pot… |
CVE-2023-20533 | Medium | 6.1 | 2023-11-14 | Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting… |
CVE-2024-21978 | Medium | 6.0 | 2024-08-05 | Improper input validation in SEV-SNP could allow a malicious hypervisor to read or overwrite guest memory potentially leading to data leakage or data corruptio… |
CVE-2023-31355 | Medium | 6.0 | 2024-08-05 | Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to overwrite a guest's UMC seed potentially allowing reading of mem… |
CVE-2023-20566 | Medium | 5.3 | 2023-11-14 | Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity. |
CVE-2023-31356 | Medium | 4.4 | 2024-08-13 | Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data int… |
CVE-2023-20521 | Low | 3.3 | 2023-11-14 | TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading t… |
CVE-2022-23830 | Low | 1.9 | 2023-11-14 | SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity. |
CVE-2021-26345 | Low | 1.9 | 2023-11-14 | Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting… |
CVE-2023-20597 | | 2023-09-20 | Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. |