CVE-2023-20576

HighCVSS 7.7/10Last modified Sep 4, 2026

Description

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.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-345

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Sep 2, 2026
Last modified: Sep 4, 2026
NVD status: Awaiting Analysis

Related CVEs from 2023

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