Windows DWM 核心库特权提升漏洞

01 漏洞概况

DWM桌面窗口管理器是自Windows Vista以来Microsoft Windows中的合成窗口管理器，它允许使用硬件加速来呈现 Windows 的图形用户界面。它最初是为了启用部分新的“ Windows Aero ”用户体验而创建的，它允许诸如透明度、3D 窗口切换等效果。
    其中存在特权提升漏洞，攻击者可以利用该漏洞在目标系统上获取更高的权限。

02 漏洞处置

综合处置优先级：高

漏洞信息	漏洞名称	Windows DWM 核心库特权提升漏洞
漏洞编号	CVE编号	CVE-2024-30051‍
漏洞评估	披露时间	2024-05-14
	漏洞类型	权限提升
	危害评级	高危
	公开程度	PoC未公开
	威胁类型	远程
利用情报	在野利用	是
影响产品	产品名称	Windows系统
	受影响版本	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 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 (Server Core installation),Windows Server 2022,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,Windows 10 for x64-based Systems,Windows 10 for 32-bit Systems,Windows 11 Version 23H2 for x64-based Systems,Windows 11 Version 23H2 for ARM64-based 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
	影响范围	广
	有无修复补丁	有

03 漏洞排查

用户尽快排查Windows系统版本是否在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 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 (Server Core installation),Windows Server 2022,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,Windows 10 for x64-based Systems,Windows 10 for 32-bit Systems,Windows 11 Version 23H2 for x64-based Systems,Windows 11 Version 23H2 for ARM64-based 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中。若存在系统使用，极大可能会受到影响。

04 修复方案

1、官方修复方案：
     微软官方已更新受影响软件的安全补丁，用户可根据不同系统版本下载安装对应的安全补丁，安全更新链接如下：
     https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30051

05 时间线

      2024.05.14 厂商发布安全补丁

      2024.05.16 安迈信科安全运营团队发布通告

   

原文始发于微信公众号（安迈信科应急响应中心）：Windows DWM 核心库特权提升漏洞