CVE-2026-117082
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.
Sercomm AOT-4221SR 4.6 双频 GPON ONU 设备的通用即插即用（UPnP）框架中存在一个身份验证绕过漏洞。该漏洞允许攻击者通过 5555 端口执行任意 SOAP 请求。此缺陷在未要求提供任何凭据的情况下，暴露了 15 项管理、广域网（WAN）、局域网（LAN）及防火墙服务，使攻击者能够修改核心路由表、更改 DNS 服务器、删除防火墙规则，并完全接管整个网络。
Possible ATT&CK Techniques 3 AI
T1071 · Application Layer Protocol T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-117082
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication bypass vulnerability in the Universal Plug and Play (UPnP) framework of the Sercomm AOT-4221SR 4.6 Dual Band GPON ONU device allows an attackers to execute arbitrary SOAP requests via port 5555. This flaw exposes 15 administrative, WAN, LAN, and firewall services without requiring credentials, enabling attackers to modify core routing tables, alter DNS servers, remove firewall rules, and completely compromise the network.
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-2026-117082
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-117082 (2)
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-2026-117068 | OpenAirInterface v2.2.1 整数下溢导致拒绝服务 | |
| 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 |