CVE-2025-70121
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 free5GC 4.0.1版本存在安全漏洞，该漏洞源于AMF组件存在数组索引越界，可能导致远程攻击者通过特制5GS Mobile Identity造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-70121
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
free5GC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
free5GC是free5GC开源的一个第 5 代 (5G) 移动核心网络的开源项目。 free5GC 4.0.1版本存在安全漏洞，该漏洞源于AMF组件存在数组索引越界，可能导致远程攻击者通过特制5GS Mobile Identity造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2025-70121
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-70121 (1)
Same Patch Batch · n/a · 2026-02-13 · 15 CVEs total
| CVE-2025-70956 | TON 安全漏洞 | |
| CVE-2025-70093 | opensourcepos 安全漏洞 | |
| CVE-2025-70091 | opensourcepos 安全漏洞 | |
| CVE-2025-70094 | opensourcepos 安全漏洞 | |
| CVE-2025-70123 | free5GC 安全漏洞 | |
| CVE-2025-70866 | Lavalite CMS 安全漏洞 | |
| CVE-2025-70957 | TON 安全漏洞 | |
| CVE-2025-70122 | free5GC 安全漏洞 | |
| CVE-2025-70955 | TON 安全漏洞 | |
| CVE-2025-70954 | TON 安全漏洞 | |
| CVE-2025-70095 | opensourcepos 安全漏洞 | |
| CVE-2025-66676 | IOBit Unlocker 安全漏洞 | |
| CVE-2025-69633 | PrestaShop 安全漏洞 | |
| CVE-2025-69770 | MojoPortal CMS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2025-70121
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