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CVE-2026-35423— Microsoft Telnet Client 缓冲区错误漏洞

CVSS 5.4 · Medium EPSS 0.75% · P51

影响版本矩阵 21

厂商产品版本范围状态
MicrosoftWindows 10 Version 160710.0.14393.0< 10.0.14393.9140affected
MicrosoftWindows 10 Version 180910.0.17763.0< 10.0.17763.8755affected
MicrosoftWindows 10 Version 21H210.0.19044.0< 10.0.19044.7291affected
MicrosoftWindows 10 Version 22H210.0.19045.0< 10.0.19045.7417affected
MicrosoftWindows 11 version 23H210.0.22631.0< 10.0.22631.7079affected
MicrosoftWindows 11 Version 23H210.0.22631.0< 10.0.22631.7219affected
MicrosoftWindows 11 Version 24H210.0.26100.0< 10.0.26100.8457affected
MicrosoftWindows 11 Version 25H210.0.26200.0< 10.0.26200.8457affected
MicrosoftWindows 11 version 26H110.0.28000.0< 10.0.28000.2113affected
MicrosoftWindows Server 20126.2.9200.0< 6.2.9200.26079affected
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0< 6.2.9200.26079affected
MicrosoftWindows Server 2012 R26.3.9600.0< 6.3.9600.23181affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0< 6.3.9600.23181affected
MicrosoftWindows Server 201610.0.14393.0< 10.0.14393.9140affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0< 10.0.14393.9140affected
MicrosoftWindows Server 201910.0.17763.0< 10.0.17763.8755affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0< 10.0.17763.8755affected
MicrosoftWindows Server 202210.0.20348.0< 10.0.20348.5139affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0< 10.0.25398.2330affected
MicrosoftWindows Server 202510.0.26100.0< 10.0.26100.32860affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0< 10.0.26100.32860affected
获取后续新漏洞提醒登录后订阅

一、 漏洞 CVE-2026-35423 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！
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Vulnerability Title
Windows 11 Telnet Client Information Disclosure Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds read in Telnet Client allows an unauthorized attacker to disclose information over a network.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft Telnet Client 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft Telnet Client是美国微软（Microsoft）公司的 一个Windows操作系统内置的网络命令行实用工具，常用于执行远程登录、测试端口连通性以及进行系统和设备的远程管理。 Microsoft Telnet Client存在缓冲区错误漏洞。攻击者利用该漏洞可以获取敏感信息。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,Wi
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 ~ 10.0.14393.9140 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.8755 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.7291 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.7417 -
MicrosoftWindows 11 version 23H2 10.0.22631.0 ~ 10.0.22631.7079 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.7219 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.8457 -
MicrosoftWindows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.8457 -
MicrosoftWindows 11 version 26H1 10.0.28000.0 ~ 10.0.28000.2113 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.26079 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.26079 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.23181 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.23181 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.9140 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.9140 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.8755 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.8755 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.5139 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.2330 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.32860 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.32860 -

二、漏洞 CVE-2026-35423 的公开POC

#POC 描述源链接神龙链接
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三、漏洞 CVE-2026-35423 的情报信息

请登录查看更多情报信息。

CVE-2026-35423 厂商安全公告 (1)

同批安全公告 · Microsoft · 2026-05-12 · 共 125 条

CVE-2026-428989.9 CRITICALMicrosoft Dynamics 365 代码注入漏洞
CVE-2026-428239.9 CRITICALMicrosoft Azure Logic Apps 访问控制错误漏洞
CVE-2026-410899.8 CRITICALMicrosoft Windows Netlogon 安全漏洞
CVE-2026-410969.8 CRITICALMicrosoft Windows DNS 安全漏洞
CVE-2026-403799.3 CRITICALMicrosoft Azure Entra ID 安全漏洞
CVE-2026-404029.3 CRITICALMicrosoft Hyper-V 资源管理错误漏洞
CVE-2026-428339.1 CRITICALMicrosoft Dynamics 365 安全漏洞
CVE-2026-331179.1 CRITICALMicrosoft Azure SDK 授权问题漏洞
CVE-2026-411039.1 CRITICALMicrosoft SSO Plugin for Jira & Confluence 安全漏洞
CVE-2026-331108.8 HIGHMicrosoft SharePoint 代码问题漏洞
CVE-2026-354398.8 HIGHMicrosoft SharePoint 代码问题漏洞
CVE-2026-404038.8 HIGHMicrosoft Win32k 安全漏洞
CVE-2026-403708.8 HIGHMicrosoft SQL Server 安全漏洞
CVE-2026-354368.8 HIGHMicrosoft Office ClickToRun 安全漏洞
CVE-2026-403658.8 HIGHMicrosoft SharePoint 安全漏洞
CVE-2026-404208.8 HIGHMicrosoft Office ClickToRun 访问控制错误漏洞
CVE-2026-410948.8 HIGHMicrosoft Data Formulator 代码注入漏洞
CVE-2026-410868.8 HIGHMicrosoft Windows Admin Center 访问控制错误漏洞
CVE-2026-331128.8 HIGHMicrosoft SharePoint 代码问题漏洞
CVE-2026-343298.8 HIGHMicrosoft Message Queuing 安全漏洞

显示前 20 条，共 125 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607
Same vendor: Microsoft
Same weakness: CWE-125

V. Comments for CVE-2026-35423

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