CVE-2023-49391: FREE5GC

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in free5GC version 3.3.0, allows remote attackers to execute arbitrary code and cause a denial of service (DoS) on AMF component via crafted NGAP message.

Affected products

• FREE5GC FREE5GC: version 3.3.0 only

Published 2023-12-22. Last modified 2026-06-17.