A vulnerability was found in MediaTek MT2735, MT6813, MT6833, MT6833P, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6877T, MT6878, MT6879, MT6880, MT6883, MT6885, MT6886, MT6889, MT6890, MT6891, MT6893, MT6895, MT6895T, MT6896, MT6897, MT6980, MT6980D, MT6983T, MT6983W, MT6983Z, MT6985, MT6985T, MT6989 and MT6990. It has been classified as critical. Affected is an unknown function of the component Modem IMS Call UA. The manipulation leads to denial of service.

This vulnerability is traded as CVE-2023-32889. It is possible to launch the attack remotely. There is no exploit available.

It is recommended to apply a patch to fix this issue.