CVE-2023-20576

Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM data potentially resulting in denial of service or privilege escalation.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7009.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-02 20:17

Updated : 2026-09-04 20:17

NVD link : CVE-2023-20576

Mitre link : CVE-2023-20576

CVE.ORG link : CVE-2023-20576

JSON object : View

Products Affected

No product.

CWE

CWE-345

Insufficient Verification of Data Authenticity

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