What is CVE-2023-31313?

CVE-2023-31313 is a high-severity vulnerability in Amd Instinct™ Mi210, classified under Unintended Proxy or Intermediary (Confused Deputy). CVSS score: 7.2/10. Published 2026-02-12.

How severe is CVE-2023-31313?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Amd Instinct™ Mi210

CVE-2023-31313

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.

EPSS: 0.000 (3.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N.

Affected products

Amd Instinct™ Mi210 — versions ROCm 6.4.2
Amd Instinct™ Mi250 — versions ROCm 6.4.2

Weakness classification (CWE)

CWE-441 — Unintended Proxy or Intermediary (Confused Deputy)

References

www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html

Frequently asked questions

What is CVE-2023-31313?: CVE-2023-31313 is a high-severity vulnerability in Amd Instinct™ Mi210, classified under Unintended Proxy or Intermediary (Confused Deputy). CVSS score: 7.2/10. Published 2026-02-12.
How severe is CVE-2023-31313?: High severity. CVSS v3 base score is 7.2 out of 10.