What’s Vulnerable › Vulnerabilities

CVE-2023-31352

• Severity: medium (CVSS 6.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-11 · updated 2026-06-17
• Weakness: CWE-119

Description

A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.

Affected products

• AMD EPYC™ 9004 Processors: all versions
• AMD EPYC™ Embedded 9004: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html
• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html

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