CVE-2025-20678: MediaTek LR12A

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

In ims service, there is a possible system crash due to incorrect error handling. 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: MOLY01394606; Issue ID: MSV-2739.

Affected products

• MediaTek LR12A: affected versions not specified
• MediaTek LR13: affected versions not specified
• MediaTek NR15: affected versions not specified
• MediaTek NR16: affected versions not specified
• MediaTek NR17: affected versions not specified
• MediaTek NR17R: affected versions not specified

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