Detections
Analytics

CVE-2023-20563

high

Description

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

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002

Details

Source: Mitre, NVD

Published: 2023-11-14

Updated: 2024-10-22

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00083