Windows 通用日志文件系统驱动程序提升权限漏洞
CVE编号
CVE-2021-38633利用情况
暂无补丁情况
N/A披露时间
2021-09-14漏洞描述
icrosoft microsoft Windows Common Log File System Driver是美国微软（Microsoft）公司的通用日志文件系统 (CLFS) API 提供了一个高性能、通用的日志文件子系统，专用客户端应用程序可以使用该子系统并且多个客户端可以共享以优化日志访问。 microsoft Windows Common Log File System Driver存在权限许可和访问控制问题漏洞。 以下产品和版本受到影响：Windows 10 Version 1909 for 32-bit Systems,Windows 10 Version 1909 for x64-based Systems,Windows 10 Version 1909 for ARM64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),Windows 7 for 32-bit Systems Service Pack 1,Windows 10 Version 21H1 for x64-based Systems,Windows 10 Version 21H1 for ARM64-based Systems,Windows Server 2008 for x64-based Systems Service Pack 2,Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation),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 2008 for 32-bit Systems Service Pack 2 (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 (Server Core installation),Windows 10 for x64-based Systems,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Systems,Windows 7 for x64-based Systems Service Pack 1,Windows 8.1 for 32-bit systems,Windows 8.1 for x64-based systems,Windows 10 Version 2004 for ARM64-based Systems,Windows 10 Version 2004 for x64-based Systems,Windows Server, version 2004 (Server Core installation),Windows 10 Version 20H2 for x64-based Systems,Windows Server, version 20H2 (Server Core Installation),Windows 10 for 32-bit Systems,Windows RT 8.1,Windows Server 2008 for 32-bit Systems Service Pack 2,Windows Server 2012,Windows Server 2012 (Server Core installation),Windows Server 2012 R2,Windows 10 Version 21H1 for 32-bit Systems,Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 2004 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows Server 2012 R2 (Server Core installation),Windows 10 Version 20H2 for 32-bit Systems解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38633受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 1607 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 1809 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 1909 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 2004 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 20h2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_10 | 21h1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_7 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_8.1 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_rt_8.1 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2008 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2008 | r2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2012 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2016 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2016 | 2004 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2016 | 20h2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2019 | - | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | microsoft | windows_server_2022 | - | - | |||||
- 攻击路径 本地
- 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
| CWE-ID | 漏洞类型 |
| CWE-269 | 特权管理不恰当 |
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