CVE-2025-20634 | MediaTek MT8863 NR16/NR17/NR17R Modem out-of-bounds write (MSV-2436 / MOLY01289384)
A vulnerability, which was classified as critical, was found in MediaTek MT2737, MT6813, MT6835, MT6835T, MT6878, MT6878M, MT6879, MT6886, MT6895, MT6895TT, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6983T, MT6985, MT6985T, MT6989, MT6989T, MT6990, MT6991, MT8673, MT8676, MT8678, MT8795T, MT8798 and MT8863 NR16/NR17/NR17R. The affected element is an unknown function of the component Modem. The manipulation results in out-of-bounds write.
This vulnerability is identified as CVE-2025-20634. The attack can be executed remotely. There is not any exploit available.
It is best practice to apply a patch to resolve this issue.