CVE-2026-117068
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.
OpenAirInterface (OAI) CN5G AMF v2.2.1 中的 NAS 解码器存在整数下溢漏洞。该漏洞允许未经身份验证的远程攻击者，通过发送包含被截断的 SUCI（订阅隐藏用户标识）的 5GS 移动身份信息元素（IE）的伪造 NAS 注册请求，触发拒绝服务（DoS）攻击。由于 DecodeSuci() 函数中长度验证不足，导致堆内存越界读取，最终造成 AMF 进程崩溃。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-117068
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An integer underflow vulnerability in the NAS decoder of OpenAirInterface (OAI) CN5G AMF v2.2.1 allows an unauthenticated remote attacker to cause a denial of service (DoS) via crafted NAS Registration Requests containing a truncated SUCI in the 5GS Mobile Identity IE. Insufficient length validation in the DecodeSuci() function results in an out-of-bounds heap read, causing the AMF process to 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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-117068
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-117068 (3)
Same Patch Batch · n/a · 2026-11-02 · 12 CVEs total
| CVE-2025-62819 | Keyfactor EJBCA 9.3.3 前版本证书续期授权绕过漏洞 | |
| CVE-2026-106807 | open5GS v2.8.0 PFCP 资源耗尽导致拒绝服务 | |
| CVE-2026-106805 | Free5GC v4.2.3 PFCP 会话建立资源耗尽漏洞 | |
| CVE-2026-106803 | Kamailio 6.1.x ims_registrar_pcscf 栈缓冲区溢出 | |
| CVE-2026-106804 | Kamailio v6.1.x ims_qos_npn 模块栈溢出漏洞 | |
| CVE-2026-117067 | OAI v2.2.1 N2 SCTP 越界访问导致拒绝服务漏洞 | |
| CVE-2026-106806 | Open5GS v2.8.0 HTTP/2 SBI 内存耗尽拒绝服务漏洞 | |
| CVE-2026-106808 | OpenAirInterface v2.2.1 UDM 栈缓冲区溢出漏洞 | |
| CVE-2026-117069 | OpenAirInterface CN5G AMF v2.2.1 整数截断漏洞 | |
| CVE-2026-117127 | GleezCMS v1.2.0 目录遍历漏洞 | |
| CVE-2026-117082 | Sercomm AOT-4221SR 4.6 UPnP 认证绕过漏洞 |