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CVE-2026-20433

HIGH CVSS: 8.8 Published: 2026-04-07 Modified: 2026-06-17

Description

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.

Affected Platforms

Mediatek Mt8678 FirmwareMediatek Mt6878Mediatek Mt6897Mediatek Mt6833 FirmwareMediatek Mt8883Mediatek Mt6875T FirmwareMediatek Mt8791Mediatek Mt8678Mediatek Mt6885Mediatek Mt8673

Weakness Type

CWE-787, CWE-787

References