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CVE-2023-20563

HIGH CVSS: 7.8 Published: 2023-11-14 Modified: 2026-06-17

Description

Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.

Affected Platforms

Amd Ryzen 9 6900HxAmd Ryzen 3 7335U FirmwareAmd Ryzen 3 5100 FirmwareAmd Ryzen 9 5980HxAmd Ryzen 7 Pro 7840HsAmd Ryzen 7 5800UAmd Ryzen 7 Pro 7840HAmd Ryzen 5 5625U FirmwareAmd Ryzen Pro 3900Amd Ryzen 5 5560U Firmware

Weakness Type

CWE-269

References