cvedb.io
CVE-2025-70121
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-02-13T17:16:11.933 · Last modified 2026-06-17T10:03:09.127

Summary

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.

Affected products

free5gc — free5gc

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.