CVE-2026-20408

HIGH

8.8

Descricao

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueADJACENT_NETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/2/2026

Ultima modificacao2/4/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mediatek:mt6890mediatek:mt7615mediatek:mt7915mediatek:mt7916mediatek:mt7981mediatek:mt7986mediatek:software_development_kitopenwrt:openwrt

Fraquezas (CWE)

CWE-122CWE-787

Referencias

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

Correlacoes IOC

Sem correlacoes registradas

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