What’s Vulnerable › Vulnerabilities
CVE-2023-31313
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-12 · updated 2026-06-17
- Weakness: CWE-441
Description
An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.
Affected products
- AMD Instinct™ MI210: all versions
- AMD Instinct™ MI250: all versions
References
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