一、漏洞概述
4月12日,绿盟科技CERT监测到微软发布4月安全更新补丁,修复了97个安全问题,涉及Microsoft Word、Layer2 Tunneling Protocol、Microsoft Publisher、Windows Kernel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7个,重要(Important)漏洞有90个,其中包括1个0day漏洞:
Windows 通用日志文件系统驱动程序特权提升漏洞(CVE-2023-28252)
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-Apr
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:
Windows 通用日志文件系统驱动程序特权提升漏洞(CVE-2023-28252):
Windows 通用日志文件系统驱动程序存在权限提升漏洞,由于Windows公共日志文件系统驱动程序中存在边界错误,本地攻击者通过运行恶意程序从而触发内存损坏,导致在目标系统上提升至SYSTEM权限。目前已监测到该漏洞存在在野利用,CVSS评分7.8。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28252
Microsoft Office Publisher远程执行代码漏洞(CVE-2023-28295/CVE-2023-28287):
Microsoft Office Publisher中存在远程代码执行漏洞,攻击者通过诱导用户在受影响的系统上运行恶意文件后,无需身份验证的本地攻击者可利用该漏洞在目标系统上以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-2023-28295
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28287
Microsoft Word 远程代码执行漏洞(CVE-2023-28311):
Microsoft Word中存在远程代码执行漏洞,攻击者可通过制作恶意的文件,当成功诱导用户在受影响的系统上下载并打开特制恶意文件后,无需身份验证的攻击者可利用该漏洞在目标系统上执行任意代码。CVSS评分为7.8。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28311
Layer2 Tunneling Protocol远程代码执行漏洞(CVE-2023-28219/ CVE-2023-28220):
Layer2 Tunneling Protocol中存在远程代码执行漏洞,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服务器发送特制的请求,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-2023-28219
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28220
Windows Point-to-Point Tunneling Protocol 远程代码执行漏洞(CVE-2023-28232):
Windows点到点隧道协议存在远程代码执行漏洞,在特定目标环境中,未经身份验证的远程攻击者成功诱导用户将Windows客户端连接到恶意服务器后触发此漏洞,成功利用该漏洞的攻击者最终可实现在服务器端远程代码执行,且无需用户交互。CVSS评分7.5。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28232
Windows Kernel权限提升漏洞(CVE-2023-28248/CVE-2023-28272/CVE-2023-28293):
Windows Kernel存在权限提升漏洞,由于Windows Kernel中存在边界错误,可导致缓冲区溢出。本地攻击者可利用该漏洞在目标系统上提升至SYSTEM权限并执行任意代码。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28248
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28272
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28293
Microsoft Message Queuing远程代码执行漏洞(CVE-2023-21554):
Windows 消息队列服务是一个Windows组件,需要系统启用该组件才能利用此漏洞,该组件可以通过控制面板添加。Microsoft Message Queuing中存在远程代码执行漏洞,未经身份验证的远程攻击者通过向MSMQ服务器发送特制的恶意MSMQ数据包触发此漏洞,最终实现在服务器端远程代码执行,且无需用户交互。CVSS评分9.8。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21554
Windows Pragmatic General Multicast (PGM) 远程代码执行漏洞(CVE-2023-28250):
Windows Pragmatic General Multicast (PGM)中存在远程代码执行漏洞,在启用windows消息队列服务后,未经身份验证的攻击者通过网络发送特制文件,并试图触发恶意代码,最终实现远程代码执行。CVSS评分9.8。
官方通告链接:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28250
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-2023-28252 | 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 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 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-2023-28295
CVE-2023-28287 |
Microsoft Office 2019 for 32-bit editions
Microsoft Office 2019 for 64-bit editions Microsoft Publisher 2013 Service Pack 1 RT Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Office LTSC 2021 for 32-bit editions Microsoft Office LTSC 2021 for 64-bit editions Microsoft Publisher 2013 Service Pack 1 (64-bit editions) Microsoft Publisher 2013 Service Pack 1 (32-bit editions) Microsoft Publisher 2016 (64-bit edition) Microsoft Publisher 2016 (32-bit edition) |
CVE-2023-28311 | Microsoft Office LTSC for Mac 2021
Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft Office 2019 for Mac |
CVE-2023-28219
CVE-2023-28220 CVE-2023-28232 CVE-2023-28272 CVE-2023-28293 CVE-2023-21554 CVE-2023-28250 |
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 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 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-2023-28248 | 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 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 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 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 |
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-Apr
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 Message Queuing | CVE-2023-21554 | Microsoft Message Queuing远程代码执行漏洞 | Critical |
Windows DHCP Server | CVE-2023-28231 | DHCP 服务器服务远程代码执行漏洞 | Critical |
Windows Layer 2 Tunneling Protocol | CVE-2023-28219 | Layer 2 Tunneling Protocol 远程代码执行漏洞 | Critical |
Windows Layer 2 Tunneling Protocol | CVE-2023-28220 | Layer 2 Tunneling Protocol 远程代码执行漏洞 | Critical |
Windows PGM | CVE-2023-28250 | Windows Pragmatic General Multicast (PGM) 远程代码执行漏洞 | Critical |
Windows Point-to-Point Tunneling Protocol | CVE-2023-28232 | Windows 点对点隧道协议远程代码执行漏洞 | Critical |
Windows Raw Image Extension | CVE-2023-28291 | 原始图像扩展远程代码执行漏洞 | Critical |
.NET Core | CVE-2023-28260 | .NET DLL 劫持远程代码执行漏洞 | Important |
Azure Machine Learning | CVE-2023-28312 | Azure 机器学习信息泄露漏洞 | Important |
Azure Service Connector | CVE-2023-28300 | Azure 服务连接器安全功能绕过漏洞 | Important |
Microsoft Bluetooth Driver | CVE-2023-28227 | Windows 蓝牙驱动程序远程代码执行漏洞 | Important |
Microsoft Defender for Endpoint | CVE-2023-24860 | Microsoft Defender拒绝服务漏洞 | Important |
Microsoft Dynamics | CVE-2023-28314 | Microsoft Dynamics 365 (本地) 跨站点脚本漏洞 | Important |
Microsoft Dynamics | CVE-2023-28309 | Microsoft Dynamics 365 (本地) 跨站点脚本漏洞 | Important |
Microsoft Dynamics 365 Customer Voice | CVE-2023-28313 | Microsoft Dynamics 365 客户语音跨站点脚本漏洞 | Important |
Microsoft Graphics Component | CVE-2023-24912 | Windows 图形组件权限提升漏洞 | Important |
Microsoft Message Queuing | CVE-2023-21769 | Microsoft Message Queuing拒绝服务漏洞 | Important |
Microsoft Office | CVE-2023-28285 | Microsoft Office Graphics 远程代码执行漏洞 | Important |
Microsoft Office Publisher | CVE-2023-28295 | Microsoft Office Publisher远程代码执行漏洞 | Important |
Microsoft Office Publisher | CVE-2023-28287 | Microsoft Office Publisher 远程代码执行漏洞 | Important |
Microsoft Office SharePoint | CVE-2023-28288 | Microsoft Office SharePoint服务器欺骗漏洞 | Important |
Microsoft Office Word | CVE-2023-28311 | Microsoft Word 远程代码执行漏洞 | Important |
Microsoft PostScript Printer Driver | CVE-2023-28243 | Microsoft PostScript和PCL6类打印机驱动程序远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24883 | Microsoft PostScript和PCL6类打印机驱动程序信息泄露漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24927 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24925 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24924 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24885 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24928 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24884 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24926 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24929 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24887 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft Printer Drivers | CVE-2023-24886 | Microsoft PostScript和PCL6类打印机驱动程序 远程代码执行漏洞 | Important |
Microsoft WDAC OLE DB provider for SQL | CVE-2023-28275 | Microsoft WDAC OLE DB provider for SQL Server 远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28256 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28278 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28307 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28306 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28223 | Windows 域名服务远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28254 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28305 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28308 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28255 | Windows DNS 服务器远程代码执行漏洞 | Important |
Microsoft Windows DNS | CVE-2023-28277 | Windows DNS 服务器信息泄露漏洞 | Important |
SQL Server | CVE-2023-23384 | Microsoft SQL Server 远程代码执行漏洞 | Important |
SQL Server | CVE-2023-23375 | Microsoft ODBC 和 OLE DB 远程代码执行漏洞 | Important |
SQL Server | CVE-2023-28304 | Microsoft ODBC 和 OLE DB 远程代码执行漏洞 | Important |
Visual Studio | CVE-2023-28299 | Visual Studio 欺骗漏洞 | Important |
Visual Studio | CVE-2023-28262 | Visual Studio 权限提升漏洞 | Important |
Visual Studio | CVE-2023-28263 | Visual Studio 信息泄露漏洞 | Important |
Visual Studio | CVE-2023-28296 | Visual Studio 远程代码执行漏洞 | Important |
Visual Studio Code | CVE-2023-24893 | Visual Studio Code 远程代码执行漏洞 | Important |
Windows Active Directory | CVE-2023-28302 | Microsoft Message Queuing拒绝服务漏洞 | Important |
Windows ALPC | CVE-2023-28236 | Windows Kernel权限提升漏洞 | Important |
Windows ALPC | CVE-2023-28216 | Windows 高级本地过程调用 (ALPC) 权限提升漏洞 | Important |
Windows Ancillary Function Driver for WinSock | CVE-2023-28218 | WinSock 权限提升漏洞的 Windows 辅助功能驱动程序 | Important |
Windows Boot Manager | CVE-2023-28269 | Windows 启动管理器安全功能绕过漏洞 | Important |
Windows Boot Manager | CVE-2023-28249 | Windows 启动管理器安全功能绕过漏洞 | Important |
Windows Clip Service | CVE-2023-28273 | Windows 剪辑服务权限提升漏洞 | Important |
Windows CNG Key Isolation Service | CVE-2023-28229 | Windows CNG 密钥隔离服务权限提升漏洞 | Important |
Windows Common Log File System Driver | CVE-2023-28266 | Windows 通用日志文件系统驱动程序信息泄露漏洞 | Important |
Windows Common Log File System Driver | CVE-2023-28252 | Windows 通用日志文件系统驱动程序权限提升漏洞 | Important |
Windows Enroll Engine | CVE-2023-28226 | Windows 注册引擎安全功能绕过漏洞 | Important |
Windows Error Reporting | CVE-2023-28221 | Windows 错误报告服务权限提升漏洞 | Important |
Windows Group Policy | CVE-2023-28276 | Windows 组策略安全功能绕过漏洞 | Important |
Windows Internet Key Exchange (IKE) Protocol | CVE-2023-28238 | Windows Internet 密钥交换 (IKE) 协议扩展远程代码执行漏洞 | Important |
Windows Kerberos | CVE-2023-28244 | Windows Kerberos 权限提升漏洞 | Important |
Windows Kernel | CVE-2023-28271 | Windows Kernel内存信息泄露漏洞 | Important |
Windows Kernel | CVE-2023-28248 | Windows Kernel权限提升漏洞 | Important |
Windows Kernel | CVE-2023-28222 | Windows Kernel权限提升漏洞 | Important |
Windows Kernel | CVE-2023-28272 | Windows Kernel权限提升漏洞 | Important |
Windows Kernel | CVE-2023-28293 | Windows Kernel权限提升漏洞 | Important |
Windows Kernel | CVE-2023-28253 | Windows Kernel信息泄露漏洞 | Important |
Windows Kernel | CVE-2023-28237 | Windows Kernel远程代码执行漏洞 | Important |
Windows Kernel | CVE-2023-28298 | Windows Kernel拒绝服务漏洞 | Important |
Windows Lock Screen | CVE-2023-28270 | Windows 锁屏安全功能绕过漏洞 | Important |
Windows Lock Screen | CVE-2023-28235 | Windows 锁屏安全功能绕过漏洞 | Important |
Windows Netlogon | CVE-2023-28268 | Netlogon RPC 权限提升漏洞 | Important |
Windows Network Address Translation (NAT) | CVE-2023-28217 | Windows 网络地址转换 (NAT) 拒绝服务漏洞 | Important |
Windows Network File System | CVE-2023-28247 | Windows 网络文件系统信息泄露漏洞 | Important |
Windows Network Load Balancing | CVE-2023-28240 | Windows 网络负载平衡远程代码执行漏洞 | Important |
Windows NTLM | CVE-2023-28225 | Windows NTLM 权限提升漏洞 | Important |
Windows Point-to-Point Protocol over Ethernet (PPPoE) | CVE-2023-28224 | Windows 以太网点对点协议 (PPPoE) 远程代码执行漏洞 | Important |
Windows Raw Image Extension | CVE-2023-28292 | 原始图像扩展远程代码执行漏洞 | Important |
Windows RDP Client | CVE-2023-28228 | 视窗欺骗漏洞 | Important |
Windows RDP Client | CVE-2023-28267 | 远程桌面协议客户端信息泄露漏洞 | Important |
Windows Registry | CVE-2023-28246 | Windows 注册表权限提升漏洞 | Important |
Windows RPC API | CVE-2023-21729 | 远程过程调用运行时信息泄露漏洞 | Important |
Windows RPC API | CVE-2023-21727 | 远程过程调用运行时远程代码执行漏洞 | Important |
Windows RPC API | CVE-2023-28297 | Windows 远程过程调用服务 (RPCSS) 权限提升漏洞 | Important |
Windows Secure Channel | CVE-2023-24931 | Windows 安全通道拒绝服务漏洞 | Important |
Windows Secure Channel | CVE-2023-28233 | Windows 安全通道拒绝服务漏洞 | Important |
Windows Secure Socket Tunneling Protocol (SSTP) | CVE-2023-28241 | Windows 安全套接字隧道协议 (SSTP) 拒绝服务漏洞 | Important |
Windows Transport Security Layer (TLS) | CVE-2023-28234 | Windows 安全通道拒绝服务漏洞 | Important |
Windows Win32K | CVE-2023-28274 | Windows Win32k 权限提升漏洞 | Important |
Windows Win32K | CVE-2023-24914 | Win32k 权限提升漏洞 | Important |
声明
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