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OpenAdvisories
Medium · 6.5 CVE-2026-20405 EUVD-2026-5143GHSA-fg7c-83g8-7vg3

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connecte…

Published Feb 2, 2026 · Updated Mar 30, 2026 · Assigned by MediaTek

Description

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01688495; Issue ID: MSV-4818.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT2735, MT2737, MT6813, MT6815, MT6833, MT6835, MT6853, MT6855, MT6858, MT6873, MT6875, MT6877, MT6878, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6896, MT6897, MT6899, MT6980, MT6983, MT6985, MT6986, MT6989, MT6990, MT6991, MT6993, MT8668, MT8673, MT8675, MT8… —

Advisories 2

References