微软1月安全更新多个产品高危漏洞通告

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

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