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Vulnerability record · CVE-2023-20589 · published 8 August 2023

CVE-2023-20589: Amd ryzen 5 pro 3400g firmware vulnerability

AAmd · Ryzen 5 Pro 3400g Firmware

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution. 

6.8 CVSS 3.1 Medium EPSS 0.58% · top 54.3%
6.8CVSS 3.1 base score
0.58%EPSS exploitation probability, 30 days
NoNot in CISA KEV
122Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection attack resulting in compromise of the ASP secure boot potentially leading to arbitrary code execution. 

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

122 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4005 Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4005 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-20589), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.