CVE-2025-55234— Microsoft Windows SMB Server 授权问题漏洞
一分钟漏洞结论
影响对象
Microsoft Windows 10 Version 1507
利用判断
存在公开或 AI PoC，应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Microsoft Windows SMB Server是美国微软（Microsoft）公司的一个网络文件共享协议。它允许计算机上的应用程序读取和写入文件以及从计算机网络中的服务器程序请求服务。 Microsoft Windows SMB Server存在授权问题漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Wind
可能的 ATT&CK 技术 1 AI
T1557 · Adversary-in-the-Middle
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一、 漏洞 CVE-2025-55234 基础信息
漏洞信息
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Vulnerability Title
Windows SMB Elevation of Privilege Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who successfully exploited these vulnerabilities could perform relay attacks and make the users subject to elevation of privilege attacks.
The SMB Server already supports mechanisms for hardening against relay attacks:
SMB Server signing
SMB Server Extended Protection for Authentication (EPA)
Microsoft is releasing this CVE to provide customers with audit capabilities to help them to assess their environment and to identify any potential device or software incompatibility issues before deploying SMB Server hardening measures that protect against relay attacks.
If you have not already enabled SMB Server hardening measures, we advise customers to take the following actions to be protected from these relay attacks:
Assess your environment by utilizing the audit capabilities that we are exposing in the September 2025 security updates. See Support for Audit Events to deploy SMB Server Hardening—SMB Server Signing & SMB Server EPA.
Adopt appropriate SMB Server hardening measures.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows SMB Server 授权问题漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft Windows SMB Server是美国微软（Microsoft）公司的一个网络文件共享协议。它允许计算机上的应用程序读取和写入文件以及从计算机网络中的服务器程序请求服务。 Microsoft Windows SMB Server存在授权问题漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Wind
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2025-55234 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | This vulnerability allows attackers to perform relay attacks against the SMB (Server Message Block) protocol. If successful, it can lead to Elevation of Privilege (EoP) essentially allowing unauthorized users to gain higher-level access on a system | https://github.com/mrk336/CVE-2025-55234 | POC详情 |
| 2 | This playbook outlines detection, containment, and remediation strategies for CVE-2025-55234, a critical Windows SMB privilege escalation flaw. | https://github.com/mrk336/Patch-the-Path-CVE-2025-55234-Detection-Defense | POC详情 |
| 3 | Windows SMB Server Elevation of Privilege Vulnerability | https://github.com/h4xnz/CVE-2025-55234-POC | POC详情 |
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同批安全公告 · Microsoft · 2025-09-09 · 共 80 条
| CVE-2025-55232 | 9.8 CRITICAL | Microsoft High Performance Compute Pack 代码问题漏洞 |
| CVE-2025-55227 | 8.8 HIGH | Microsoft SQL Server 命令注入漏洞 |
| CVE-2025-54113 | 8.8 HIGH | Microsoft Windows Routing and Remote Access Service 安全漏洞 |
| CVE-2025-54918 | 8.8 HIGH | Microsoft NTLM 授权问题漏洞 |
| CVE-2025-54106 | 8.8 HIGH | Microsoft Windows Routing and Remote Access Service 输入验证错误漏洞 |
| CVE-2025-54110 | 8.8 HIGH | Microsoft Windows Kernel 输入验证错误漏洞 |
| CVE-2025-54897 | 8.8 HIGH | Microsoft Office Sharepoint Server 代码问题漏洞 |
| CVE-2025-54910 | 8.4 HIGH | Microsoft Office 安全漏洞 |
| CVE-2025-55224 | 7.8 HIGH | Microsoft Win32k 资源管理错误漏洞 |
| CVE-2025-53801 | 7.8 HIGH | Microsoft DWM Core Library 安全漏洞 |
| CVE-2025-54092 | 7.8 HIGH | Microsoft Hyper-V 资源管理错误漏洞 |
| CVE-2025-54900 | 7.8 HIGH | Microsoft Excel 安全漏洞 |
| CVE-2025-54098 | 7.8 HIGH | Microsoft Hyper-V 访问控制错误漏洞 |
| CVE-2025-54912 | 7.8 HIGH | Microsoft Windows BitLocker 资源管理错误漏洞 |
| CVE-2025-55316 | 7.8 HIGH | Microsoft Azure Connected Machine Agent 安全漏洞 |
| CVE-2025-55245 | 7.8 HIGH | Microsoft Xbox Gaming Services 后置链接漏洞 |
| CVE-2025-55228 | 7.8 HIGH | Microsoft Win32k 资源管理错误漏洞 |
| CVE-2025-54913 | 7.8 HIGH | Microsoft Windows 资源管理错误漏洞 |
| CVE-2025-54916 | 7.8 HIGH | Microsoft Windows NTFS 安全漏洞 |
| CVE-2025-54908 | 7.8 HIGH | Microsoft Office PowerPoint 资源管理错误漏洞 |
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IV. Related Vulnerabilities
V. Comments for CVE-2025-55234
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