CVE-2026-20433

HIGH

8.8

Descripcion

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01088681; Issue ID: MSV-4460.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado4/7/2026

Ultima modificacion4/10/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

mediatek:mt2735mediatek:mt2735_firmwaremediatek:mt2737mediatek:mt2737_firmwaremediatek:mt6813mediatek:mt6813_firmwaremediatek:mt6833mediatek:mt6833_firmwaremediatek:mt6833pmediatek:mt6833p_firmwaremediatek:mt6835mediatek:mt6835_firmwaremediatek:mt6835tmediatek:mt6835t_firmwaremediatek:mt6853mediatek:mt6853_firmwaremediatek:mt6853tmediatek:mt6853t_firmwaremediatek:mt6855mediatek:mt6855_firmwaremediatek:mt6855tmediatek:mt6855t_firmwaremediatek:mt6873mediatek:mt6873_firmwaremediatek:mt6875mediatek:mt6875_firmwaremediatek:mt6875tmediatek:mt6875t_firmwaremediatek:mt6877mediatek:mt6877_firmwaremediatek:mt6877tmediatek:mt6877t_firmwaremediatek:mt6877ttmediatek:mt6877tt_firmwaremediatek:mt6878mediatek:mt6878_firmwaremediatek:mt6878mmediatek:mt6878m_firmwaremediatek:mt6879mediatek:mt6879_firmwaremediatek:mt6880mediatek:mt6880_firmwaremediatek:mt6883mediatek:mt6883_firmwaremediatek:mt6885mediatek:mt6885_firmwaremediatek:mt6886mediatek:mt6886_firmwaremediatek:mt6889mediatek:mt6889_firmwaremediatek:mt6890mediatek:mt6890_firmwaremediatek:mt6891mediatek:mt6891_firmwaremediatek:mt6893mediatek:mt6893_firmwaremediatek:mt6895mediatek:mt6895_firmwaremediatek:mt6895ttmediatek:mt6895tt_firmwaremediatek:mt6896mediatek:mt6896_firmwaremediatek:mt6897mediatek:mt6897_firmwaremediatek:mt6899mediatek:mt6899_firmwaremediatek:mt6980mediatek:mt6980_firmwaremediatek:mt6980dmediatek:mt6980d_firmwaremediatek:mt6983mediatek:mt6983_firmwaremediatek:mt6983tmediatek:mt6983t_firmwaremediatek:mt6985mediatek:mt6985_firmwaremediatek:mt6985tmediatek:mt6985t_firmwaremediatek:mt6989mediatek:mt6989_firmwaremediatek:mt6989tmediatek:mt6989t_firmwaremediatek:mt6990mediatek:mt6990_firmwaremediatek:mt6991mediatek:mt6991_firmwaremediatek:mt8668mediatek:mt8668_firmwaremediatek:mt8673mediatek:mt8673_firmwaremediatek:mt8675mediatek:mt8675_firmwaremediatek:mt8676mediatek:mt8676_firmwaremediatek:mt8678mediatek:mt8678_firmwaremediatek:mt8755mediatek:mt8755_firmwaremediatek:mt8771mediatek:mt8771_firmwaremediatek:mt8775mediatek:mt8775_firmwaremediatek:mt8791mediatek:mt8791_firmwaremediatek:mt8791tmediatek:mt8791t_firmwaremediatek:mt8792mediatek:mt8792_firmwaremediatek:mt8793mediatek:mt8793_firmwaremediatek:mt8795tmediatek:mt8795t_firmwaremediatek:mt8797mediatek:mt8797_firmwaremediatek:mt8798mediatek:mt8798_firmwaremediatek:mt8863mediatek:mt8863_firmwaremediatek:mt8873mediatek:mt8873_firmwaremediatek:mt8883mediatek:mt8883_firmwaremediatek:mt8893mediatek:mt8893_firmware

Debilidades (CWE)

CWE-787CWE-787

Referencias

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

Correlaciones IOC

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