Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

Buy Us a Coffee

CVE-2026-69443— Windows Device Health Attestation (DHA) Information Disclosure Vulnerability

Quick assessment

Affected

Microsoft Windows 10 Version 1809

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows Device Health Attestation是美国Microsoft公司的一款借助可信硬件验证设备启动链与系统完整性的安全状态评估服务。 Microsoft Windows Device Health Attestation存在缓冲区错误漏洞，该漏洞源于Windows Device Health Attestation (DHA)存在越界读取，可能导致未经授权的攻击者通过网络泄露信息。

CVSS 7.5 · High EPSS 1.03% · P64 Updated Nov 01, 2026

Possible ATT&CK Techniques 2 AI

T1190 · Exploit Public-Facing Application T1210 · Exploitation of Remote Services

Affected Version Matrix 6

Vendor	Product	Version Range	Status
Microsoft	Windows 10 Version 1809	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows Server 2019	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows Server 2019 (Server Core installation)	`10.0.17763.0< 10.0.17763.9245`	affected
Microsoft	Windows Server 2022	`10.0.20348.0< 10.0.20348.5622`	affected
Microsoft	Windows Server 2025	`10.0.26100.0< 10.0.26100.33438`	affected
Microsoft	Windows Server 2025 (Server Core installation)	`10.0.26100.0< 10.0.26100.33438`	affected

Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-69443

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Windows Device Health Attestation (DHA) Information Disclosure Vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

跨界内存读

Source: CVE Program / CVE List V5

Vulnerability Title

Microsoft Windows Device Health Attestation 缓冲区错误漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Microsoft	Windows 10 Version 1809	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows Server 2019	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 ~ 10.0.17763.9245	-
Microsoft	Windows Server 2022	10.0.20348.0 ~ 10.0.20348.5622	-
Microsoft	Windows Server 2025	10.0.26100.0 ~ 10.0.26100.33438	-
Microsoft	Windows Server 2025 (Server Core installation)	10.0.26100.0 ~ 10.0.26100.33438	-

II. Public POCs for CVE-2026-69443

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-69443

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-69443 (1)

🔗 CVE-2026-69443 - Security Update Guide - Microsoft - Windows Device Health Attestation (DHA) Information Disclosure Vulnerability vendor-advisory patch

https://www.cve.org/CVERecord?id=CVE-2026-69443

Same Patch Batch · Microsoft · 2026-09-08 · 966 CVEs total

CVE-2026-83941	9.9 CRITICAL	Entra ID Elevation of Privilege Vulnerability
CVE-2026-69525	9.8 CRITICAL	Remote Desktop Services Remote Code Execution Vulnerability
CVE-2026-67631	9.8 CRITICAL	Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-72983	9.8 CRITICAL	Internet Connection Sharing (ICS) Remote Code Execution Vulnerability
CVE-2026-78445	9.8 CRITICAL	Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability
CVE-2026-67643	9.8 CRITICAL	Microsoft SQL Server Remote Code Execution Vulnerability
CVE-2026-69276	9.8 CRITICAL	Microsoft UxTheme Library (uxtheme.dll) Remote Code Execution Vulnerability
CVE-2026-66302	9.8 CRITICAL	Skype for Business Remote Code Execution Vulnerability
CVE-2026-72979	9.8 CRITICAL	Windows DHCP Server Remote Code Execution Vulnerability
CVE-2026-69819	9.8 CRITICAL	RPC Runtime Library Remote Code Execution Vulnerability
CVE-2026-78509	9.8 CRITICAL	Microsoft Office Outlook Remote Code Execution Vulnerability
CVE-2026-73025	9.8 CRITICAL	Windows iSCSI Security Feature Bypass Vulnerability
CVE-2026-68839	9.8 CRITICAL	Windows USB Mass Storage Class Driver Remote Code Execution Vulnerability
CVE-2026-69431	9.8 CRITICAL	Telnet Client Remote Code Execution Vulnerability
CVE-2026-70296	9.8 CRITICAL	Windows Imaging Component Remote Code Execution Vulnerability
CVE-2026-69910	9.8 CRITICAL	Windows Hyper-V Remote Code Execution Vulnerability
CVE-2026-69491	9.8 CRITICAL	Microsoft DirectMusic Remote Code Execution Vulnerability
CVE-2026-69715	9.8 CRITICAL	Windows Direct Show Remote Code Execution Vulnerability
CVE-2026-69463	9.8 CRITICAL	Windows NTFS Remote Code Execution Vulnerability
CVE-2026-69493	9.8 CRITICAL	Windows Event Logging Service Remote Code Execution Vulnerability

Showing top 20 of 966 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1809

Same vendor: Microsoft

Same weakness: CWE-125