PT-2023-17464 · Unknown · System Management Mode

Andrew Cooper · CVE-2023-20565 · Publicado 2023-11-14 · Atualizado 2024-02-13

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions System Management Mode (SMM) (affected versions not specified)

Description The issue is related to insufficient protections in System Management Mode (SMM) code, which may allow an attacker to potentially enable escalation of privilege via local access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Enumeração de Fraquezas

CWE-269

Identificadores relacionados

CVE-2023-20565

Produtos afetados

System Management Mode

Referências · 4

• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-4002 · Aviso do Fabricante
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-5001 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-20565 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-20565 · Nota de Segurança