๐Ÿ›ก๏ธ CVE-2025-70121
๐ŸŸ  CVSS 7.5 โ€” High โš ๏ธ Exploit Public CWE-125 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An array index out of bounds vulnerability in the AMF component of free5GC v4.0.1 allows remote attackers to cause a denial of service via a crafted 5GS Mobile Identity in a NAS Registration Request message. The issue occurs in the GetSUCI method (NAS_MobileIdentity5GS.go) when accessing index 5 of a 5-element array, leading to a runtime panic and AMF crash.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-125
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-02-13
Updated 2026-06-02
Modified 2026-02-18
Fix URL N/A

Affected Packages

Software From version Fixed in
free5gc โ€” โ€”

References

Exploit, Issue Tracking, Vendor Advisory https://github.com/free5gc/free5gc/issues/747

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