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CVE-2025-70121

nvd nist
Published: Feb 13, 2026Modified: Feb 18, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Free5gc: Free5gc
Free5gc
1 product
Free5gc
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Free5gc
Version 4.0.1

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

Source: cve@mitre.org
ExploitIssue TrackingVendor Advisory

Timeline

No history available yet.