一、漏洞概述
12月13日，绿盟科技CERT监测到微软发布12月安全更新补丁，修复了34个安全问题，涉及Microsoft Power Platform、Windows MSHTML、Internet 连接共享（ICS）等广泛使用的产品，其中包括权限提升、远程代码执行等高危漏洞类型。
本月微软月度更新修复的漏洞中，严重程度为关键（Critical）的漏洞有4个，重要（Important）漏洞有30个。其中包括1个0day漏洞：
AMD处理器推测性信息泄露漏洞（CVE-2023-20588）
请相关用户尽快更新补丁进行防护，完整漏洞列表请参考附录。
参考链接：
https://msrc.microsoft.com/update-guide/releaseNote/2023-Dec
二、重点漏洞简述
根据产品流行度和漏洞重要性筛选出此次更新中包含影响较大的漏洞，请相关用户重点进行关注：
AMD处理器推测性信息泄露漏洞（CVE-2023-20588）：
此漏洞已于8月披露，但之前尚未修复的AMD 0day漏洞。该漏洞是特定AMD处理器中的除零错误，可能会返回敏感数据。本月Microsoft已发布安全更新解决了受影响的AMD处理器中的错误。
官方通告链接：
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-20588
Internet 连接共享（ICS）远程代码执行漏洞（CVE-2023-35630/CVE-2023-35641）：
Internet 连接共享（ICS）存在远程代码执行漏洞，同一网段中的未经身份验证的远程攻击者通过向Internet连接共享服务的服务器发送恶意构建的DHCP消息来利用该漏洞，成功利用该漏洞的攻击者最终可在目标系统上实现远程代码执行。CVSS评分8.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35630
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35641
Windows MSHTML平台远程代码执行漏洞（CVE-2023-35628）：
Windows MSHTML平台存在远程代码执行漏洞，未经身份验证的远程攻击者可通过向受害用户发送特制的电子邮件来利用该漏洞，该电子邮件在被Outlook客户端检索和处理时自动触发。这可能导致在预览窗格中查看电子邮件之前已被利用。成功利用该漏洞的攻击者最终可在目标系统上实现远程代码执行。CVSS评分8.1。
官方通告链接：
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35628
Microsoft Power Platform连接器欺骗漏洞（CVE-2023-36019）：
Microsoft Power Platform连接器中存在欺骗漏洞，未经身份验证的远程攻击者通过向受害者发送特制的URL来利用该漏洞。受害用户点击特制URL后执行恶意脚本。CVSS评分9.6。
官方通告链接：
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36019
Win32k权限提升漏洞（CVE-2023-36011/CVE-2023-35631）：
由于Win32k中的应用程序未实行正确的安全限制，具有低权限的本地攻击者通过利用该漏洞绕过安全限制，从而在目标系统上提升至SYSTEM权限，且无需用户交互。CVSS评分7.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-36011
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35631
三、影响范围
以下为部分重点关注漏洞的受影响产品版本，其他漏洞影响产品范围请参阅官方通告链接。
| 漏洞编号 | 受影响产品版本 |
| CVE-2023-20588
CVE-2023-35630 CVE-2023-35641 |
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 Server 2022, 23H2 Edition (Server Core installation) 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 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 |
| CVE-2023-35628 | 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 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 Windows Server 2022, 23H2 Edition (Server Core installation) Windows 11 Version 23H2 for ARM64-based Systems Windows 11 Version 23H2 for x64-based Systems |
| CVE-2023-36019 | Azure Logic Apps
Microsoft Power Platform |
| CVE-2023-36011 | Windows Server 2012 R2 (Server Core installation)
Windows Server 2012 R2 Windows Server 2012 (Server Core installation) Windows Server 2012 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 Server 2022, 23H2 Edition (Server Core installation) 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 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 |
| CVE-2023-35631 | Windows Server 2022, 23H2 Edition (Server Core installation)
Windows 11 Version 23H2 for x64-based Systems Windows 11 Version 23H2 for ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 Version 22H2 for ARM64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems |
四、漏洞防护
- 补丁更新
目前微软官方已针对受支持的产品版本发布了修复以上漏洞的安全补丁，强烈建议受影响用户尽快安装补丁进行防护，官方下载链接：
https://msrc.microsoft.com/update-guide/releaseNote/2023-Dec
注：由于网络问题、计算机环境问题等原因，Windows Update的补丁更新可能出现失败。用户在安装补丁后，应及时检查补丁是否成功更新。
右键点击Windows图标，选择“设置(N)”，选择“更新和安全”-“Windows更新”，查看该页面上的提示信息，也可点击“查看更新历史记录”查看历史更新情况。
针对未成功安装的更新，可点击更新名称跳转到微软官方下载页面，建议用户点击该页面上的链接，转到“Microsoft更新目录”网站下载独立程序包并安装。
附录：漏洞列表
| 影响产品 | CVE编号 | 漏洞标题 | 严重程度 |
| Microsoft Power Platform Connector | CVE-2023-36019 | Microsoft Power Platform 连接器欺骗漏洞 | Critical |
| Windows Internet Connection Sharing (ICS) | CVE-2023-35630 | Internet 连接共享 （ICS） 远程代码执行漏洞 | Critical |
| Windows Internet Connection Sharing (ICS) | CVE-2023-35641 | Internet 连接共享 （ICS） 远程代码执行漏洞 | Critical |
| Windows MSHTML Platform | CVE-2023-35628 | Windows MSHTML 平台远程代码执行漏洞 | Critical |
| Azure Connected Machine Agent | CVE-2023-35624 | Azure Connected Machine Agent 特权提升漏洞 | Important |
| Azure Machine Learning | CVE-2023-35625 | 适用于 SDK 用户的 Azure 机器学习计算实例信息泄露漏洞 | Important |
| Chipsets | CVE-2023-20588 | AMD：CVE-2023-20588 AMD 推测性泄漏安全公告 | Important |
| Microsoft Bluetooth Driver | CVE-2023-35634 | Windows 蓝牙驱动程序远程代码执行漏洞 | Important |
| Microsoft Dynamics | CVE-2023-35621 | Microsoft Dynamics 365 Finance and Operations 拒绝服务漏洞 | Important |
| Microsoft Dynamics | CVE-2023-36020 | Microsoft Dynamics 365（本地） 跨站点脚本漏洞 | Important |
| Microsoft Office Outlook | CVE-2023-35636 | Microsoft Outlook 信息泄漏漏洞 | Important |
| Microsoft Office Outlook | CVE-2023-35619 | Microsoft Outlook for Mac 欺骗漏洞 | Important |
| Microsoft Office Word | CVE-2023-36009 | Microsoft Word 信息泄漏漏洞 | Important |
| Microsoft WDAC OLE DB provider for SQL | CVE-2023-36006 | Microsoft WDAC OLE DB 提供程序for SQL Server 远程代码执行漏洞 | Important |
| Microsoft Windows DNS | CVE-2023-35622 | Windows DNS 欺骗漏洞 | Important |
| Windows Cloud Files Mini Filter Driver | CVE-2023-36696 | Windows 云文件微型筛选器驱动程序特权提升漏洞 | Important |
| Windows Defender | CVE-2023-36010 | Microsoft Defender 拒绝服务漏洞 | Important |
| Windows DHCP Server | CVE-2023-35643 | DHCP 服务器服务信息泄漏漏洞 | Important |
| Windows DHCP Server | CVE-2023-35638 | DHCP 服务器服务拒绝服务漏洞 | Important |
| Windows DHCP Server | CVE-2023-36012 | DHCP 服务器服务信息泄漏漏洞 | Important |
| Windows DPAPI (Data Protection Application Programming Interface) | CVE-2023-36004 | Windows DPAPI（数据保护应用程序编程接口）欺骗漏洞 | Important |
| Windows Internet Connection Sharing (ICS) | CVE-2023-35642 | Internet 连接共享 （ICS） 拒绝服务漏洞 | Important |
| Windows Internet Connection Sharing (ICS) | CVE-2023-35632 | WinSock 特权提升漏洞的 Windows 辅助功能驱动程序 | Important |
| Windows Kernel | CVE-2023-35633 | Windows 内核特权提升漏洞 | Important |
| Windows Kernel | CVE-2023-35635 | Windows 内核拒绝服务漏洞 | Important |
| Windows Kernel-Mode Drivers | CVE-2023-35644 | Windows Sysmain 服务特权提升 | Important |
| Windows Local Security Authority Subsystem Service (LSASS) | CVE-2023-36391 | 本地安全机构子系统服务特权提升漏洞 | Important |
| Windows Media | CVE-2023-21740 | Windows Media 远程代码执行漏洞 | Important |
| Windows ODBC Driver | CVE-2023-35639 | Microsoft ODBC 驱动程序远程代码执行漏洞 | Important |
| Windows Telephony Server | CVE-2023-36005 | Windows Telephony Server 特权提升漏洞 | Important |
| Windows USB Mass Storage Class Driver | CVE-2023-35629 | Microsoft USBHUB 3.0 设备驱动程序远程代码执行漏洞 | Important |
| Windows Win32K | CVE-2023-36011 | Win32k 特权提升漏洞 | Important |
| Windows Win32K | CVE-2023-35631 | Win32k 特权提升漏洞 | Important |
| XAML Diagnostics | CVE-2023-36003 | XAML 诊断特权提升漏洞 | Important |
声明
本安全公告仅用来描述可能存在的安全问题，绿盟科技不为此安全公告提供任何保证或承诺。由于传播、利用此安全公告所提供的信息而造成的任何直接或者间接的后果及损失，均由使用者本人负责，绿盟科技以及安全公告作者不为此承担任何责任。
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