目标达成 感谢每一位支持者 — 我们达成了 100% 目标！

目标: 1000 元 · 已筹: 1336 元

100%
请我们喝杯咖啡

CVE-2026-21249— Microsoft NTLM 安全漏洞

CVSS 3.3 · Low EPSS 10.74% · P95

可能的 ATT&CK 技术 1AI

T1557 · Adversary-in-the-Middle

影响版本矩阵 20

厂商产品版本范围状态
MicrosoftWindows 10 Version 160710.0.14393.0< 10.0.14393.8868affected
MicrosoftWindows 10 Version 180910.0.17763.0< 10.0.17763.8389affected
MicrosoftWindows 10 Version 21H210.0.19044.0< 10.0.19044.6937affected
MicrosoftWindows 10 Version 22H210.0.19045.0< 10.0.19045.6937affected
MicrosoftWindows 11 version 22H310.0.22631.0< 10.0.22631.6649affected
MicrosoftWindows 11 Version 23H210.0.22631.0< 10.0.22631.6649affected
MicrosoftWindows 11 Version 24H210.0.26100.0< 10.0.26100.7840affected
MicrosoftWindows 11 Version 25H210.0.26200.0< 10.0.26200.7840affected
MicrosoftWindows 11 version 26H110.0.28000.0< 10.0.28000.1575affected
MicrosoftWindows 11 Version 26H110.0.28000.0< 10.0.28000.1575affected
MicrosoftWindows Server 2012 R26.3.9600.0< 6.3.9600.23022affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0< 6.3.9600.23022affected
MicrosoftWindows Server 201610.0.14393.0< 10.0.14393.8868affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0< 10.0.14393.8868affected
MicrosoftWindows Server 201910.0.17763.0< 10.0.17763.8389affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0< 10.0.17763.8389affected
MicrosoftWindows Server 202210.0.20348.0< 10.0.20348.4773affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0< 10.0.25398.2149affected
MicrosoftWindows Server 202510.0.26100.0< 10.0.26100.32370affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0< 10.0.26100.32370affected
获取后续新漏洞提醒登录后订阅

一、 漏洞 CVE-2026-21249 基础信息

漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗

尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。

Vulnerability Title
Windows NTLM Spoofing Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft NTLM 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft NTLM是美国微软（Microsoft）公司的一个在包括运行Windows操作系统的系统以及独立系统在内的网络上使用的身份验证协议。 Microsoft NTLM存在安全漏洞。攻击者利用该漏洞执行欺骗攻击。以下产品和版本受到影响：Windows 11 Version 26H1 for ARM64-based Systems,Windows 11 version 26H1 for x64-based Systems,Windows 10 Version 1809 for 32-bit S
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8868 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.8389 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6937 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6937 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.6649 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.6649 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.7840 -
MicrosoftWindows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.7840 -
MicrosoftWindows 11 version 26H1 10.0.28000.0 ~ 10.0.28000.1575 -
MicrosoftWindows 11 Version 26H1 10.0.28000.0 ~ 10.0.28000.1575 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.23022 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.23022 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.8868 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8868 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.8389 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.8389 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.4773 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.2149 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.32370 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.32370 -

二、漏洞 CVE-2026-21249 的公开POC

#POC 描述源链接神龙链接
AI 生成 POC高级

未找到公开 POC。

登录以生成 AI POC

三、漏洞 CVE-2026-21249 的情报信息

请登录查看更多情报信息。

同批安全公告 · Microsoft · 2026-02-10 · 共 54 条

CVE-2026-215319.8 CRITICALMicrosoft Azure SDK 代码问题漏洞
CVE-2026-215108.8 HIGHMicrosoft Windows Shell 安全漏洞
CVE-2026-215378.8 HIGHMicrosoft Defender 代码注入漏洞
CVE-2026-215138.8 HIGHMicrosoft MSHTML Framework 安全漏洞
CVE-2026-215188.8 HIGHMicrosoft GitHub Copilot and Visual Studio Code 命令注入漏洞
CVE-2026-212558.8 HIGHMicrosoft Hyper-V 访问控制错误漏洞
CVE-2026-212568.8 HIGHMicrosoft GitHub Copilot and Visual Studio 代码注入漏洞
CVE-2026-215168.8 HIGHMicrosoft GitHub Copilot for JetBrains 命令注入漏洞
CVE-2026-212288.1 HIGHMicrosoft Azure 信任管理问题漏洞
CVE-2026-212298.0 HIGHMicrosoft Power BI 输入验证错误漏洞
CVE-2026-212578.0 HIGHMicrosoft GitHub Copilot and Visual Studio 命令注入漏洞
CVE-2026-215238.0 HIGHMicrosoft GitHub Copilot and Visual Studio 安全漏洞
CVE-2026-212517.8 HIGHMicrosoft Windows 资源管理错误漏洞
CVE-2026-215337.8 HIGHMicrosoft Windows Remote Desktop Services 安全漏洞
CVE-2026-215147.8 HIGHMicrosoft Word 安全漏洞
CVE-2026-212367.8 HIGHMicrosoft Windows Ancillary Function Driver for WinSock 安全漏洞
CVE-2026-212387.8 HIGHMicrosoft Windows Ancillary Function Driver for WinSock 访问控制错误漏洞
CVE-2026-212317.8 HIGHMicrosoft Windows Kernel 竞争条件问题漏洞
CVE-2026-212327.8 HIGHMicrosoft HTTP.sys 安全漏洞
CVE-2026-212397.8 HIGHMicrosoft Windows Kernel 安全漏洞

显示前 20 条，共 54 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607
Same vendor: Microsoft
Same weakness: CWE-73

V. Comments for CVE-2026-21249

暂无评论

发表评论