Windows SMB Witness Service Elevation of Privilege Vulnerability

CVE编号

CVE-2023-21549

利用情况

暂无

补丁情况

N/A

披露时间

2023-01-10

漏洞描述

Microsoft Windows Workstation是美国微软（Microsoft）公司的一个应用软件。 在服务器级数据保护和性能的帮助下处理高级工作负载。 Microsoft Windows Workstation 存在安全漏洞。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows 10 Version 1809 for ARM64-based Systems,Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 20H2 for x64-based Systems,Windows 10 Version 20H2 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows 11 version 21H2 for x64-based Systems,Windows 11 version 21H2 for ARM64-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 11 Version 22H2 for ARM64-based Systems,Windows 11 Version 22H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,Windows Server 2012 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 R2 (Server Core installation),Windows 10 Version 22H2 for ARM64-based Systems,Windows 10 Version 22H2 for 32-bit Systems,Windows Server 2012,Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),Windows 7 for 32-bit Systems Service Pack 1,Windows 8.1 for x64-based systems,Windows RT 8.1。

解决建议

安装 Windows 最新安全补丁。

参考链接
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21549

CVSS3评分 8.8

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-ID	漏洞类型
CWE-269	特权管理不恰当

Exp相关链接

- avd.aliyun.com