PT-2023-17449 · Unknown · Asp Bootloader

CVE-2023-20520 · Publicado 2023-05-09 · Atualizado 2025-01-28

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions ASP Bootloader (affected versions not specified)

Description The issue is related to improper access control settings in ASP Bootloader, which may allow an attacker to corrupt the return address, causing a stack-based buffer overrun. This could potentially lead to arbitrary code execution.

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

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-20520

Produtos afetados

Asp Bootloader

Referências · 7

• https://t.me/cibsecurity/63661 · Publicação no Telegram
• https://t.me/cvenotify/108887 · Publicação no Telegram
• https://t.me/cvenotify/50053 · Publicação no Telegram
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 · Aviso do Fabricante
• https://t.me/cvenotify/50918 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-20520 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-20520 · Nota de Segurança