CVE-2023-49391

HIGH

free5gc 3.3.0 - Remote Code Execution and Denial of Service via NGAP Message

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/free5gc/free5gc/issues/497

Scores

CVSS v3 7.5
EPSS 0.0104
EPSS Percentile 59.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-94
Status published
Products (2)
free5gc/amf 0Go
free5gc/free5gc 3.3.0
Published Dec 22, 2023
Tracked Since Feb 18, 2026