CVE-2026-20405 | MediaTek MT8893 Base Station assertion
A vulnerability labeled as problematic has been found in MediaTek 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, MT8676, MT8678, MT8755, MT8771, MT8791, MT8791T, MT8792, MT8793, MT8795T, MT8797, MT8798, MT8863, MT8873, MT8883 and MT8893. Affected by this issue is some unknown functionality of the component Base Station Handler. Executing a manipulation can lead to reachable assertion.
This vulnerability is handled as CVE-2026-20405. The attack can be executed remotely. There is not any exploit available.
Applying a patch is advised to resolve this issue.