PT-2023-5902 · Mediatek · Mediatek Microchip Firmware

Publicado 2023-08-07 · Atualizado 2023-08-09 · CVE-2023-20810

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions MediaTek microchip firmware (affected versions not specified)

Description The issue is related to insufficient input validation in the IOMMU block, which could lead to local information disclosure with system execution privileges needed. No user interaction is required for exploitation.

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

RCE

Information Disclosure

Enumeração de Fraquezas

CWE-20

CWE-200

Identificadores relacionados

BDU:2023-06598

CVE-2023-20810

Produtos afetados

Mediatek Microchip Firmware

Referências · 6

• https://osv.dev/vulnerability/CVE-2023-20810 · Aviso do Fabricante
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Aviso do Fabricante
• https://t.me/cibsecurity/67849 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-06598 · Nota de Segurança
• https://t.me/cvenotify/55877 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-20810 · Nota de Segurança