2024年1月10日（北京时间），微软发布了安全更新，共发布了53个CVE的补丁程序，同比上月增多了11个。
在漏洞安全等级方面，存在2个标记等级为“Critical”的漏洞，51个漏洞被标记为“Important/High”等级的漏洞；在漏洞类型方面，主要有16个远程代码执行漏洞，10个权限提升漏洞以及11个信息泄露漏洞。
漏洞分析
2024年漏洞数量趋势
图 1 2024年微软补丁漏洞修复情况
总体上来看，微软本月发布的补丁数量为53个，有2个 Critical 漏洞补丁。
千里目安全技术中心在综合考虑往年微软公布漏洞数量的数据统计和今年的特殊情况，初步估计微软在今年二月份公布的漏洞数将比今年一月份多。漏洞数量将会维持在70个左右。
历史微软补丁日1月漏洞对比
2021-2024年，1月份的漏洞数趋势如下图：
图 2 微软近年1月Windows补丁漏洞数量对比
2021-2024年，1月份的漏洞危险等级趋势和数量如下图：
图 3 微软近年1月漏洞危险等级对比
2021-2024年，1月份的漏洞各个类型数量对比如下图：
图 4 微软近年1月漏洞类型对比
从漏洞数量来看，今年相较去年减少。微软在2024年1月份爆发的漏洞相较于去年减少。本月出现了53个漏洞补丁，并且有2个 Critical 类型的漏洞补丁。
从漏洞的危险等级来看，相较去年“Critical”等级的漏洞数量减少，“Important/High”等级的漏洞数量减少。本月出现了51个“Important/High”等级的漏洞，相较去年减少了约71%；2个“Critical”类型的漏洞，相较去年减少了约82%。
从漏洞类型来看，RCE类型的漏洞数量减少，DoS类型的漏洞数量减少，EoP类型的漏洞数量减少，
仍然需要引起高度重视，尤其是RCE漏洞在配合社工手段的前提下，甚至可以直接接管整个局域网并进行进一步扩展攻击。
重要漏洞分析
漏洞分析
Windows Hyper-V 远程执行代码漏洞 CVE-2024-207000
Hyper-V，代号Viridian，旧称Windows Server Virtualization，是Microsoft的本地虚拟机管理程序，它可以在运行x86-64位的Windows上创建虚拟机。
其中存在远程执行代码漏洞，攻击者可以利用该漏洞在目标系统执行任意代码。经过评估，危害比较大，我们建议用户及时更新微软安全补丁。
Windows Kerberos 安全功能绕过漏洞 CVE-2024-20674
Kerberos是一种计算机网络授权协议，用来在非安全网络中，对个人通信以安全的手段进行身份认证。
其中存在安全功能绕过漏洞，攻击者可以利用该漏洞在绕过目标系统上的安全功能，做出规定之外的行为。经过评估，危害比较大，我们建议用户及时更新微软安全补丁。
影响范围
漏洞名称、CVE编号 | 受影响版本 |
Windows Hyper-V 远程执行代码漏洞 CVE-2024-20700 | 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 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 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 x64-based Systems |
Windows Kerberos 安全功能绕过漏洞 CVE-2024-20674 | 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 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 2012 R2 (Server Core installation) Windows Server 2012 R2 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 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 (Server Core installation) Windows Server 2008 R2 for x64-based Systems Service Pack 1 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 (Server Core installation) Windows Server 2008 for x64-based Systems Service Pack 2 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 (Server Core installation) Windows Server 2008 for 32-bit Systems Service Pack 2 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 |
漏洞名称、CVE编号 | 受影响版本 |
Windows Hyper-V 远程执行代码漏洞 CVE-2024-20700 | 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 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 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 x64-based Systems |
Windows Kerberos 安全功能绕过漏洞 CVE-2024-20674 | 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 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 2012 R2 (Server Core installation) Windows Server 2012 R2 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 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 (Server Core installation) Windows Server 2008 R2 for x64-based Systems Service Pack 1 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 (Server Core installation) Windows Server 2008 for x64-based Systems Service Pack 2 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 (Server Core installation) Windows Server 2008 for 32-bit Systems Service Pack 2 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 |
解决方案
官方修复建议
官方修复建议
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：
1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20700
2. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20674
参考链接
https://msrc.microsoft.com/update-guide/releaseNote/2024-Jan
时间轴
2024/1/10
微软例行补丁日，微软官网发布漏洞安全公告。
2024/1/10
深信服千里目安全技术中心发布安全公告。
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