CVE-2026-20407

CRITICAL

9.3

Descricao

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

Detalhes CVE

Pontuacao CVSS v3.19.3

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/2/2026

Ultima modificacao2/4/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mediatek:mt7902mediatek:mt7920mediatek:mt7921mediatek:mt7922mediatek:mt7925mediatek:mt7927mediatek:nbiot_sdk

Fraquezas (CWE)

CWE-787

Referencias

https://corp.mediatek.com/product-security-bulletin/February-2026(security@mediatek.com)

Correlacoes IOC

Sem correlacoes registradas

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