发布日期：2024-04-09
更新日期：2024-04-10

受影响系统：

Microsoft Microsoft Windows 10 22H2 for x64-based Systems
Microsoft Microsoft Windows 10 22H2 for ARM64-based Systems
Microsoft Microsoft Windows 10 22H2 for 32-bit Systems
Microsoft Microsoft Windows 10 21H2 for x64-based Systems
Microsoft Microsoft Windows 10 21H2 for ARM64-based Systems
Microsoft Microsoft Windows 10 21H2 for 32-bit Systems
Microsoft Microsoft Windows 11 23H2 for x64-based Systems
Microsoft Microsoft Windows 11 23H2 for ARM64-based Systems
Microsoft Microsoft Windows 11 22H2 for x64-based Systems
Microsoft Microsoft Windows 11 22H2 for ARM64-based Systems
Microsoft Microsoft Windows 11 21H2 for x64-based Systems
Microsoft Microsoft Windows 11 21H2 for ARM64-based Systems
Microsoft Microsoft Windows Server 2022, 23H2 Edition (Server Cor
Microsoft Microsoft Windows Server 2022(Server Core installation)
Microsoft Microsoft Windows Server 2022

描述：

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CVE(CAN) ID: CVE-2024-21447

Microsoft Windows Authentication也称为Windows NT质询/响应身份验证，是一种安全形式的身份验证，因为用户名和密码在通过网络发送之前经过哈希处理。
Microsoft Windows Authentication存在权限提升漏洞，攻击者可利用该漏洞提升权限。

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建议：

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厂商补丁：

Microsoft
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目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-21447

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