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CVE-2025-32724— Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1507
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 Local Security Authority Subsystem Service是美国微软（Microsoft）公司的一个内部程序，负责运行Windows系统安全政策。它在用户登录时电脑单机或服务器时，验证用户身份，管理用户密码变更，并产生访问字符。它也会在窗口安全日志中留下应有的记录。 Microsoft Windows Local Security Authority Subsystem Service 存在资源管理错误漏洞。攻击者利用该漏洞导致系统拒绝服务。以

CVSS 7.5 · High EPSS 1.62% · P74

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-32724

Vulnerability Information
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Vulnerability Title
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service 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:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Local Security Authority Subsystem Service 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Local Security Authority Subsystem Service是美国微软（Microsoft）公司的一个内部程序，负责运行Windows系统安全政策。它在用户登录时电脑单机或服务器时，验证用户身份，管理用户密码变更，并产生访问字符。它也会在窗口安全日志中留下应有的记录。 Microsoft Windows Local Security Authority Subsystem Service 存在资源管理错误漏洞。攻击者利用该漏洞导致系统拒绝服务。以
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 Subscribe
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.21034 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8148 -
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.7434 -
Microsoft Windows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.5965 -
Microsoft Windows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.5965 -
Microsoft Windows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.5472 -
Microsoft Windows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.5472 -
Microsoft Windows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.5472 -
Microsoft Windows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.4349 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.27769 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.27769 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23351 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23351 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.25522 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25522 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22620 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22620 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.8148 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8148 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.7434 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.7434 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.3807 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1665 -
Microsoft Windows Server 2025 10.0.26100.0 ~ 10.0.26100.4349 -
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.4349 -

II. Public POCs for CVE-2025-32724

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III. Intelligence Information for CVE-2025-32724

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Same Patch Batch · Microsoft · 2025-06-10 · 64 CVEs total

CVE-2025-47163 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2025-33066 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-33064 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-33053 8.8 HIGH Internet Shortcut Files Remote Code Execution Vulnerability
CVE-2025-33073 8.8 HIGH Windows SMB Client Elevation of Privilege Vulnerability
CVE-2025-47166 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2025-47172 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2025-47167 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-47164 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-32717 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-47953 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-47162 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-33067 8.4 HIGH Windows Task Scheduler Elevation of Privilege Vulnerability
CVE-2025-47957 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-47977 8.2 HIGH Nuance Digital Engagement Platform Spoofing Vulnerability
CVE-2025-33070 8.1 HIGH Windows Netlogon Elevation of Privilege Vulnerability
CVE-2025-32710 8.1 HIGH Windows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-33071 8.1 HIGH Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability
CVE-2025-29828 8.1 HIGH Windows Schannel Remote Code Execution Vulnerability
CVE-2025-47962 7.8 HIGH Windows SDK Elevation of Privilege Vulnerability

Showing top 20 of 64 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1507
Same vendor: Microsoft
Same weakness: CWE-400

V. Comments for CVE-2025-32724

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