Samsung Modem Exynos Denial-of-Service Vulnerability via NAS Registration Message Handling

A denial-of-service vulnerability has been identified in Samsung Modem Exynos products, through versions prior to 2025-08-29. The issue arises from improper handling of NAS registration messages, which leads to a denial-of-service condition by not appropriately managing exceptional situations.

Impact

Exploitation of this vulnerability causes a denial-of-service condition, disrupting normal operation and availability of the affected system or service.