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CVE-2022-23821

CRITICAL CVSS: 9.8 Published: 2023-11-14 Modified: 2026-06-17

Description

Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.

Affected Platforms

Amd Ryzen 5 4600H FirmwareAmd Ryzen 9 6900HxAmd Ryzen 7 3700CAmd Ryzen 7 5800XAmd Ryzen 3 5100 FirmwareAmd Ryzen 5 55003Xd FirmwareAmd Ryzen 9 5980HxAmd Ryzen 3 7335U FirmwareAmd Ryzen 7 5800UAmd Ryzen 5 5625U Firmware

Weakness Type

NVD-CWE-Other

References