0x00 前言
Windows 是微软研发的图形界面操作系统，应用于计算机、手机等设备，有普通版、服务器版、手机版等系列，是全球广泛使用的系统之一。
Windows SMB 是微软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。
0x01 漏洞描述
漏洞存在于Windows SMB中，允许已认证的远程攻击者在未经强制SMB签名的机器上，通过篡改DNS记录强制目标主机进行本地认证反射，最终以SYSTEM权限执行任意命令。
0x02 CVE编号
CVE-2025-33073
0x03 影响版本
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Windows Server 2008 R2 for x64-based Systems Service Pack 1Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)Windows Server 2008 for x64-based Systems Service Pack 2Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)Windows Server 2008 for 32-bit Systems Service Pack 2Windows Server 2016 (Server Core installation)Windows Server 2016Windows 10 Version 1607 for x64-based SystemsWindows 10 Version 1607 for 32-bit SystemsWindows Server 2012 R2 (Server Core installation)Windows Server 2012 R2Windows Server 2012 (Server Core installation)Windows Server 2012Windows 10 for x64-based SystemsWindows 10 for 32-bit SystemsWindows Server 2025Windows 11 Version 24H2 for x64-based SystemsWindows 11 Version 24H2 for ARM64-based SystemsWindows Server 2022, 23H2 Edition (Server Core installation)Windows 11 Version 23H2 for x64-based SystemsWindows 11 Version 23H2 for ARM64-based SystemsWindows Server 2025 (Server Core installation)Windows 10 Version 22H2 for 32-bit SystemsWindows 10 Version 22H2 for ARM64-based SystemsWindows 10 Version 22H2 for x64-based SystemsWindows 11 Version 22H2 for x64-based SystemsWindows 11 Version 22H2 for ARM64-based SystemsWindows 10 Version 21H2 for x64-based SystemsWindows 10 Version 21H2 for ARM64-based SystemsWindows 10 Version 21H2 for 32-bit SystemsWindows Server 2022 (Server Core installation)Windows Server 2022Windows Server 2019 (Server Core installation)Windows Server 2019Windows 10 Version 1809 for x64-based SystemsWindows 10 Version 1809 for 32-bit Systems
0x04 漏洞详情
0x05 参考链接
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073
原文始发于微信公众号（信安百科）：CVE-2025-33073｜Windows SMB权限提升漏洞
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