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    关于Windows Cloud Files Mini Filter Driver权限提升漏洞(CVE-2023-36036)的预警提示

     

    一、漏洞详情

    Windows Cloud Files Mini Filter Driver主要用于管理和促进云存储文件的操作。它允许Windows与云存储服务同步,使用户能够直接从本地系统访问、修改和管理其云存储文件。

    近日,监测到微软修复了Windows Cloud Files Mini Filter Driver权限提升漏洞(CVE-2023-36036)Windows Cloud Files Mini Filter Driver在处理Reparse point的过程中,进行memcpy时没有检查数据边界,导致攻击者可以构造恶意Reparse point数据,导致越界写入,具有低权限的本地攻击者利用该漏洞可以将权限提升至SYSTEM

    建议受影响用户做好资产自查以及预防工作,以免遭受黑客攻击。

    二、影响范围

    Windows 11 Version 23H2 for x64-based Systems

    Windows Server 2022, 23H2 Edition (Server Core installation)

    Windows 11 Version 23H2 for ARM64-based Systems

    Windows Server 2012 R2 (Server Core installation)

    Windows Server 2012 R2

    Windows Server 2012 (Server Core installation)

    Windows Server 2012

    Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

    Windows Server 2008 R2 for x64-based Systems Service Pack 1

    Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

    Windows Server 2008 for x64-based Systems Service Pack 2

    Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)

    Windows Server 2008 for 32-bit Systems Service Pack 2

    Windows Server 2016 (Server Core installation)

    Windows Server 2016

    Windows 10 Version 1607 for x64-based Systems

    Windows 10 Version 1607 for 32-bit Systems

    Windows 10 for x64-based Systems

    Windows 10 for 32-bit Systems

    Windows 10 Version 22H2 for 32-bit Systems

    Windows 10 Version 22H2 for ARM64-based Systems

    Windows 10 Version 22H2 for x64-based Systems

    Windows 11 Version 22H2 for x64-based Systems

    Windows 11 Version 22H2 for ARM64-based Systems

    Windows 10 Version 21H2 for x64-based Systems

    Windows 10 Version 21H2 for ARM64-based Systems

    Windows 10 Version 21H2 for 32-bit Systems

    Windows 11 version 21H2 for ARM64-based Systems

    Windows 11 version 21H2 for x64-based Systems

    Windows Server 2022 (Server Core installation)

    Windows Server 2022

    Windows Server 2019 (Server Core installation)

    Windows Server 2019

    Windows 10 Version 1809 for ARM64-based Systems

    Windows 10 Version 1809 for x64-based Systems

    Windows 10 Version 1809 for 32-bit Systems

    三、修复建议

    可参考以下链接下载适用于系统的补丁并安装:

    https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36036