CVE-2025-20672: MediaTek MT7902 Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00412257; Issue ID: MSV-3292.

Affected products

• MediaTek MT7902 Firmware: up to and including 3.6
• MediaTek MT7921 Firmware: up to and including 3.6
• MediaTek MT7922 Firmware: up to and including 3.6
• MediaTek MT7925 Firmware: up to and including 3.6
• MediaTek MT7927 Firmware: up to and including 3.6

Published 2025-06-02. Last modified 2026-06-17.