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CVE-2026-20434

HIGH CVSS: 7.5 Published: 2026-03-02 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: MOLY00782946; Issue ID: MSV-4135.

Affected Platforms

Mediatek Mt6779Mediatek Mt6878Mediatek Mt6897Mediatek Mt6739Mediatek Mt8883Mediatek Mt8791Mediatek Mt8765Mediatek Mt8678Mediatek Mt6885Mediatek Mt8673

Weakness Type

CWE-787

References