Windows 事件跟踪特权提升漏洞

CVE编号

CVE-2021-36964

利用情况

暂无

补丁情况

N/A

披露时间

2021-09-14

漏洞描述

Microsoft microsoft Windows Event Tracing是美国微软（Microsoft）公司的一个应用软件。 提供了一种机制来跟踪和记录由用户模式应用程序和内核模式驱动程序引发的事件。 microsoft Windows Event Tracing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 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),Windows Server, version 2004 (Server Core installation),Windows 10 Version 20H2 for x64-based Systems,Windows 7 for 32-bit Systems Service Pack 1,Windows 10 Version 2004 for x64-based Systems,Windows 10 Version 20H2 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows Server, version 20H2 (Server Core Installation),Windows 10 Version 21H1 for ARM64-based Systems,Windows 10 Version 21H1 for 32-bit Systems,Windows Server 2022,Windows 10 Version 2004 for ARM64-based Systems,Windows 10 for 32-bit Systems,Windows 10 for x64-based Systems,Windows 7 for x64-based Systems Service Pack 1,Windows 8.1 for 32-bit systems,Windows 10 Version 21H1 for x64-based Systems,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 10 Version 1909 for 32-bit Systems,Windows Server 2012 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 R2 (Server Core installation),Windows RT 8.1,Windows Server 2008 for 32-bit Systems Service Pack 2,Windows 10 Version 2004 for 32-bit Systems,Windows 8.1 for x64-based systems,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 Server 2012,Windows 10 Version 1909 for x64-based Systems,Windows 10 Version 1909 for ARM64-based Systems,Windows Server 2022 (Server Core installation),Windows Server 2008 for x64-based Systems Service Pack 2,Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

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-2021-36964

参考链接
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36964
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36964
https://vigilance.fr/vulnerability/Microsoft-Windows-vulnerabilities-of-Septe...
https://www.cybersecurity-help.cz/vdb/SB2021091434

CVSS3评分 7.8

• 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

CVSS:3.1/AV:L/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