PT-2023-17466 · Unknown · System Management Mode

Andrew Cooper · Publicado 2023-11-14 · Atualizado 2023-11-28 · CVE-2023-20571

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

AV:N/AC:H/PR:N/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 A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to potentially result in privilege escalation.

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

Race Condition

Enumeração de Fraquezas

CWE-362

Identificadores relacionados

CVE-2023-20571

Produtos afetados

System Management Mode

Referências · 3

• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-4002 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-20571 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-20571 · Nota de Segurança