CVE-2025-20647: MediaTek NR12A

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, 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: MOLY00791311 / MOLY01067019; Issue ID: MSV-2721.

Affected products

• MediaTek NR12A: affected versions not specified
• MediaTek NR13: affected versions not specified
• MediaTek NR15: affected versions not specified
• MediaTek NR16: affected versions not specified

Published 2025-03-03. Last modified 2026-06-17.