CVE-2025-20727

CVE-2025-20727

Vendor Mediatek, Inc.
Product MT2735, MT2737, MT6739, MT6761, MT6762, MT6762D, MT6762M, MT6763, MT6765, MT6765T, MT6767, MT6768, MT6769, MT6769K, MT6769S, MT6769T, MT6769Z, MT6771, MT6813, MT6833, MT6833P, MT6835, MT6835T, MT6853, MT6853T, MT6855, MT6855T, MT6873, MT6875, MT6875T, MT6
Weakness CWE-787
Published November 4, 2025
Last update February 26, 2026

CVSS base score

What the vulnerability does

01Description

In Modem, there is a possible out of bounds write due to a heap buffer overflow. 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 not needed for exploitation. Patch ID: MOLY01672601; Issue ID: MSV-4623.

Key dates

02Disclosure timeline

November 4, 2025 CVE published
February 26, 2026 Record updated