阅读： 9
一、漏洞概述
1月11日，绿盟科技CERT监测到微软发布1月安全更新补丁，修复了98个安全问题，涉及Microsoft Exchange Server、Microsoft Office、Windows Kernel、Windows Print Spooler Components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11个，重要（Important）漏洞有87个，其中包括1个0day漏洞：
Windows Advanced Local Procedure Call (ALPC)权限提升漏洞（CVE-2023-21674）
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。
绿盟远程安全评估系统（RSAS）已具备微软此次补丁更新中大部分漏洞的检测能力（包括CVE-2023-21674、CVE-2023-21551、CVE-2023-21561、CVE-2023-21730、CVE-2023-21674等高危漏洞），请相关用户关注绿盟远程安全评估系统插件升级包的更新，及时升级至 rsas-vulsys-V6.0R02F01.3001.dat ，官网链接：http://update.nsfocus.com/update/listRsasDetail/v/vulsys
参考链接：
https://msrc.microsoft.com/update-guide/releaseNote/2023-Jan
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：
Microsoft Cryptographic Services 权限提升漏洞（CVE-2023-21551/CVE-2023-21561/CVE-2023-21730）：
Microsoft Cryptographic Services中存在多个权限提升漏洞。由于Cryptographic Services中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权限并执行任意代码，且无需用户交互。CVSS评分为7.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21551
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21561
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21730
Windows高级本地过程调用 (ALPC) 权限提升漏洞（CVE-2023-21674）
Windows高级本地过程调用 (ALPC)存在权限提升漏洞，经过身份认证的攻击者可利用此漏洞进行沙箱逃逸，从而在目标系统上提升至SYSTEM权限并执行任意代码。目前已监测到该漏洞存在在野利用，CVSS评分为8.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21674
Windows SMB Witness Service权限提升漏洞（CVE-2023-21549）
Windows SMB Witness Service中存在一个权限提升漏洞，经过身份认证的远程攻击者可通过执行特定恶意脚本，从而实现对RPC函数的调用，最终可实现在目标系统上提升至仅限于特权帐户的权限，目前该漏洞已被公开披露，CVSS评分为8.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21549
Microsoft Office 远程代码执行漏洞（CVE-2023-21734/CVE-2023-21735）：
Microsoft Office中存在一个远程代码执行漏洞，无需身份验证的攻击者可通过制作恶意的Office文件，诱导用户在受影响的系统上打开恶意文件后，可在目标系统上以该用户权限执行任意代码，CVSS评分为7.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21734
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21735
Windows GDI 权限提升漏洞（CVE-2023-21552）:
Windows GDI存在权限提升漏洞，由于Windows GDI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权限并执行任意代码，且无需用户交互。CVSS评分为7.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21552
Windows GDI 权限提升漏洞（CVE-2023-21532）:
Windows GDI存在权限提升漏洞，由于Windows GDI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权限并执行任意代码，且无需用户交互。CVSS评分为7.0。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21532
Win32k 权限提升漏洞（CVE-2023-21680）：
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/vulnerability/CVE-2023-21680
Microsoft Exchange Server信息泄露漏洞（CVE-2023-21761）：
Microsoft Exchange Server中存在一个信息泄露漏洞，无需身份验证的远程攻击者可利用该漏洞，实现敏感信息获取，最终可导致目标系统上敏感信息泄露，且无需用户交互，CVSS评分为7.5。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21761
Microsoft Exchange Server权限提升漏洞（CVE-2023-21763/CVE-2023-21764）：
Microsoft Exchange Server中存在一个权限提升漏洞，无需身份验证的本地攻击者可利用此漏洞在目标系统上以SYSTEM权限执行任意代码，且无需用户交互，CVSS评分为7.8。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21763
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21764
Windows 安全套接字隧道协议 (SSTP) 远程代码执行漏洞（CVE-2023-21535/CVE-2023-21548）：
Windows 安全套接字隧道协议 (SSTP) 存在远程代码执行漏洞。由于Windows安全套接字隧道协议 (SSTP) 的安全限制存在缺陷，在特定的配置环境中，无需身份验证的远程攻击者通过向RAS服务器发送特制恶意请求，最终导致在目标服务器上任意执行代码，且无需用户交互。CVSS评分为8.1。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21535
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21548
Windows Layer 2 Tunneling Protocol (L2TP) 远程代码执行漏洞（CVE-2023-21556/CVE-2023-21555/CVE-2023-21543/CVE-2023-21546/CVE-2023-21679）
Windows第2层隧道协议(L2TP)中存在多个远程代码执行漏洞。由于L2TP的安全限制存在缺陷，在特定的配置环境中，无需身份验证的远程攻击者通过向RAS服务器发送特制恶意请求，最终导致在目标服务器上任意执行代码，且无需用户交互。CVSS评分为8.1。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21556
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21555
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21543
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21546
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21679
Microsoft SharePoint Server 安全功能绕过漏洞（CVE-2023-21743）：
Microsoft SharePoint Server存在安全功能绕过漏洞，由于SharePoint服务器中未实行正确的安全限制，未经身份验证的攻击者可利用该漏洞绕过身份验证来建立匿名连接，最终可实现用户访问。CVSS评分5.3。
官方通告链接：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21743
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-2023-21551
CVE-2023-21561 CVE-2023-21730 |
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-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 ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) |
| CVE-2023-21561
CVE-2023-21730 CVE-2023-21552 CVE-2023-21532 CVE-2023-21680 CVE-2023-21548 CVE-2023-21556 CVE-2023-21555 CVE-2023-21543 CVE-2023-21546 CVE-2023-21679 |
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-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 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 11 Version 22H2 for ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems Windows 7 for 32-bit Systems Service Pack 1 Windows 7 for x64-based Systems Service Pack 1 Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2008 R2 for x64-based Systems Service Pack 1 Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Windows Server 2008 for 32-bit Systems Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Windows Server 2008 for x64-based Systems Service Pack 2 Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) |
| CVE-2023-21674 | Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-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 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 11 Version 22H2 for ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) |
| CVE-2023-21549 | Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-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 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 11 Version 22H2 for ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems Windows 7 for 32-bit Systems Service Pack 1 Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) |
| CVE-2023-21734
CVE-2023-21735 |
Microsoft 365 Apps for Enterprise for 32-bit Systems
Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Office 2019 for Mac Microsoft Office LTSC for Mac 2021 |
| CVE-2023-21761
CVE-2023-21763 CVE-2023-21764 |
Microsoft Exchange Server 2016 Cumulative Update 23
Microsoft Exchange Server 2019 Cumulative Update 11 Microsoft Exchange Server 2019 Cumulative Update 12 |
| CVE-2023-21535 | Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 10 Version 21H2 for 32-bit Systems Windows 10 Version 21H2 for ARM64-based Systems Windows 10 Version 21H2 for x64-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 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 11 Version 22H2 for ARM64-based Systems Windows 11 Version 22H2 for x64-based Systems Windows 11 version 21H2 for ARM64-based Systems Windows 11 version 21H2 for x64-based Systems Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2008 for 32-bit Systems Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Windows Server 2008 for x64-based Systems Service Pack 2 Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows Server 2022 (Server Core installation) |
| CVE-2023-21743 | Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server 2019 Microsoft SharePoint Server Subscription Edition |
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-Jan
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 Office SharePoint | CVE-2023-21743 | Microsoft SharePoint Server 安全功能绕过漏洞 | Critical |
| Windows Cryptographic Services | CVE-2023-21551 | Microsoft 加密服务特权提升漏洞 | Critical |
| Windows Cryptographic Services | CVE-2023-21561 | Microsoft 加密服务特权提升漏洞 | Critical |
| Windows Cryptographic Services | CVE-2023-21730 | Microsoft 加密服务特权提升漏洞 | Critical |
| Windows Layer 2 Tunneling Protocol | CVE-2023-21556 | Windows 第 2 层隧道协议 (L2TP) 远程代码执行漏洞 | Critical |
| Windows Layer 2 Tunneling Protocol | CVE-2023-21555 | Windows 第 2 层隧道协议 (L2TP) 远程代码执行漏洞 | Critical |
| Windows Layer 2 Tunneling Protocol | CVE-2023-21543 | Windows 第 2 层隧道协议 (L2TP) 远程代码执行漏洞 | Critical |
| Windows Layer 2 Tunneling Protocol | CVE-2023-21546 | Windows 第 2 层隧道协议 (L2TP) 远程代码执行漏洞 | Critical |
| Windows Layer 2 Tunneling Protocol | CVE-2023-21679 | Windows 第 2 层隧道协议 (L2TP) 远程代码执行漏洞 | Critical |
| Windows Secure Socket Tunneling Protocol (SSTP) | CVE-2023-21548 | Windows 安全套接字隧道协议 (SSTP) 远程代码执行漏洞 | Critical |
| Windows Secure Socket Tunneling Protocol (SSTP) | CVE-2023-21535 | Windows 安全套接字隧道协议 (SSTP) 远程代码执行漏洞 | Critical |
| .NET Core | CVE-2023-21538 | .NET 拒绝服务漏洞 | Important |
| 3D Builder | CVE-2023-21782 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21781 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21783 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21784 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21791 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21793 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21786 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21790 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21780 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21792 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21789 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21785 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21787 | 3D Builder 远程代码执行漏洞 | Important |
| 3D Builder | CVE-2023-21788 | 3D Builder 远程代码执行漏洞 | Important |
| Azure Service Fabric Container | CVE-2023-21531 | Azure Service Fabric 容器特权提升漏洞 | Important |
| Microsoft Bluetooth Driver | CVE-2023-21739 | Windows 蓝牙驱动程序特权提升漏洞 | Important |
| Microsoft Exchange Server | CVE-2023-21764 | Microsoft Exchange Server 特权提升漏洞 | Important |
| Microsoft Exchange Server | CVE-2023-21763 | Microsoft Exchange Server 特权提升漏洞 | Important |
| Microsoft Exchange Server | CVE-2023-21762 | Microsoft Exchange 服务器欺骗漏洞 | Important |
| Microsoft Exchange Server | CVE-2023-21761 | Microsoft Exchange Server 信息泄露漏洞 | Important |
| Microsoft Exchange Server | CVE-2023-21745 | Microsoft Exchange 服务器欺骗漏洞 | Important |
| Microsoft Graphics Component | CVE-2023-21680 | Windows Win32k 特权提升漏洞 | Important |
| Microsoft Graphics Component | CVE-2023-21532 | Windows GDI 特权提升漏洞 | Important |
| Microsoft Graphics Component | CVE-2023-21552 | Windows GDI 特权提升漏洞 | Important |
| Microsoft Local Security Authority Server (lsasrv) | CVE-2023-21728 | Windows Netlogon 拒绝服务漏洞 | Important |
| Microsoft Message Queuing | CVE-2023-21537 | Microsoft 消息队列 (MSMQ) 特权提升漏洞 | Important |
| Microsoft Office | CVE-2023-21734 | Microsoft Office 远程代码执行漏洞 | Important |
| Microsoft Office | CVE-2023-21735 | Microsoft Office 远程代码执行漏洞 | Important |
| Microsoft Office SharePoint | CVE-2023-21742 | Microsoft SharePoint Server 远程代码执行漏洞 | Important |
| Microsoft Office SharePoint | CVE-2023-21744 | Microsoft SharePoint Server 远程代码执行漏洞 | Important |
| Microsoft Office Visio | CVE-2023-21741 | Microsoft Office Visio 信息泄露漏洞 | Important |
| Microsoft Office Visio | CVE-2023-21736 | Microsoft Office Visio 远程代码执行漏洞 | Important |
| Microsoft Office Visio | CVE-2023-21737 | Microsoft Office Visio 远程代码执行漏洞 | Important |
| Microsoft Office Visio | CVE-2023-21738 | Microsoft Office Visio 远程代码执行漏洞 | Important |
| Microsoft WDAC OLE DB provider for SQL | CVE-2023-21681 | SQL Server 远程代码执行漏洞的 Microsoft WDAC OLE DB 提供程序 | Important |
| Visual Studio Code | CVE-2023-21779 | Visual Studio Code 远程代码执行 | Important |
| Windows ALPC | CVE-2023-21674 | Windows 高级本地过程调用 (ALPC) 特权提升漏洞 | Important |
| Windows Ancillary Function Driver for WinSock | CVE-2023-21768 | WinSock 特权提升漏洞的 Windows 辅助功能驱动程序 | Important |
| Windows Authentication Methods | CVE-2023-21539 | Windows 身份验证远程代码执行漏洞 | Important |
| Windows Backup Engine | CVE-2023-21752 | Windows 备份服务特权提升漏洞 | Important |
| Windows Bind Filter Driver | CVE-2023-21733 | Windows 绑定筛选器驱动程序特权提升漏洞 | Important |
| Windows BitLocker | CVE-2023-21563 | BitLocker 安全功能绕过漏洞 | Important |
| Windows Boot Manager | CVE-2023-21560 | Windows 启动管理器安全功能绕过漏洞 | Important |
| Windows Credential Manager | CVE-2023-21726 | Windows 凭据管理器用户界面特权提升漏洞 | Important |
| Windows Cryptographic Services | CVE-2023-21559 | Windows 密码信息泄露漏洞 | Important |
| Windows Cryptographic Services | CVE-2023-21540 | Windows 密码信息泄露漏洞 | Important |
| Windows Cryptographic Services | CVE-2023-21550 | Windows 密码信息泄露漏洞 | Important |
| Windows DWM Core Library | CVE-2023-21724 | Microsoft DWM 核心库特权提升漏洞 | Important |
| Windows Error Reporting | CVE-2023-21558 | Windows 错误报告服务特权提升漏洞 | Important |
| Windows Event Tracing | CVE-2023-21536 | Windows信息泄露漏洞事件追踪 | Important |
| Windows IKE Extension | CVE-2023-21758 | Windows Internet 密钥交换 (IKE) 扩展拒绝服务漏洞 | Important |
| Windows IKE Extension | CVE-2023-21683 | Windows Internet 密钥交换 (IKE) 扩展拒绝服务漏洞 | Important |
| Windows IKE Extension | CVE-2023-21677 | Windows Internet 密钥交换 (IKE) 扩展拒绝服务漏洞 | Important |
| Windows Installer | CVE-2023-21542 | Windows Installer 特权提升漏洞 | Important |
| Windows Internet Key Exchange (IKE) Protocol | CVE-2023-21547 | 互联网密钥交换 (IKE) 协议拒绝服务漏洞 | Important |
| Windows iSCSI | CVE-2023-21527 | Windows iSCSI 服务拒绝服务漏洞 | Important |
| Windows Kernel | CVE-2023-21755 | Windows 内核特权提升漏洞 | Important |
| Windows Kernel | CVE-2023-21753 | Windows信息泄露漏洞事件追踪 | Important |
| Windows LDAP – Lightweight Directory Access Protocol | CVE-2023-21676 | Windows 轻型目录访问协议 (LDAP) 远程代码执行漏洞 | Important |
| Windows LDAP – Lightweight Directory Access Protocol | CVE-2023-21557 | Windows 轻型目录访问协议 (LDAP) 拒绝服务漏洞 | Important |
| Windows Local Security Authority (LSA) | CVE-2023-21524 | Windows Local Security Authority (LSA) 特权提升漏洞 | Important |
| Windows Local Session Manager (LSM) | CVE-2023-21771 | Windows 本地会话管理器 (LSM) 特权提升漏洞 | Important |
| Windows Malicious Software Removal Tool | CVE-2023-21725 | Windows 恶意软件删除工具特权提升漏洞 | Important |
| Windows Management Instrumentation | CVE-2023-21754 | Windows 内核特权提升漏洞 | Important |
| Windows NTLM | CVE-2023-21746 | Windows NTLM 特权提升漏洞 | Important |
| Windows ODBC Driver | CVE-2023-21732 | Microsoft ODBC 驱动程序远程代码执行漏洞 | Important |
| Windows Overlay Filter | CVE-2023-21766 | Windows覆盖过滤信息泄露漏洞 | Important |
| Windows Overlay Filter | CVE-2023-21767 | Windows 覆盖过滤器特权提升漏洞 | Important |
| Windows Point-to-Point Tunneling Protocol | CVE-2023-21682 | Windows 点对点协议 (PPP) 信息泄露漏洞 | Important |
| Windows Print Spooler Components | CVE-2023-21760 | Windows 后台打印程序特权提升漏洞 | Important |
| Windows Print Spooler Components | CVE-2023-21765 | Windows 后台打印程序特权提升漏洞 | Important |
| Windows Print Spooler Components | CVE-2023-21678 | Windows 后台打印程序特权提升漏洞 | Important |
| Windows Remote Access Service L2TP Driver | CVE-2023-21757 | Windows 第 2 层隧道协议 (L2TP) 拒绝服务漏洞 | Important |
| Windows RPC API | CVE-2023-21525 | 远程过程调用运行时拒绝服务漏洞 | Important |
| Windows Smart Card | CVE-2023-21759 | Windows智能卡资源管理服务器安全功能绕过漏洞 | Important |
| Windows Task Scheduler | CVE-2023-21541 | Windows 任务计划程序特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21772 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21748 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21773 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21747 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21776 | Windows内核信息泄露漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21774 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21750 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21675 | Windows 内核特权提升漏洞 | Important |
| Windows Virtual Registry Provider | CVE-2023-21749 | Windows 内核特权提升漏洞 | Important |
| Windows Workstation Service | CVE-2023-21549 | Windows SMB 见证服务特权提升漏洞 | 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。
绿盟科技拥有对此安全公告的修改和解释权。如欲转载或传播此安全公告，必须保证此安全公告的完整性，包括版权声明等全部内容。未经绿盟科技允许，不得任意修改或者增减此安全公告内容，不得以任何方式将其用于商业目的。