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CVE-2019-0972— Local Security Authority Subsystem Service Denial of Service Vulnerability

Quick assessment

Affected
Microsoft Windows 10 Version 1703
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。Local Security Authority Subsystem Service（LSASS）是其中的一个本地安全认证子系统服务组件。 Microsoft Local Security Authority Subsystem Service（

CVSS 6.5 · Medium EPSS 5.79% · P93

Possible ATT&CK Techniques 1 AI

T1218 · System Binary Proxy Execution
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I. Basic Information for CVE-2019-0972

Vulnerability Information
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Vulnerability Title
Local Security Authority Subsystem Service Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause a denial of service on the target system's LSASS service, which triggers an automatic reboot of the system. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Local Security Authority Subsystem Service 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。Local Security Authority Subsystem Service（LSASS）是其中的一个本地安全认证子系统服务组件。 Microsoft Local Security Authority Subsystem Service（
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 1703 10.0.0 ~ publication -
Microsoft Windows 10 Version 1803 10.0.0 ~ publication -
Microsoft Windows Server, version 1803 (Server Core Installation) 10.0.0 ~ publication -
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ publication -
Microsoft Windows 10 Version 1809 10.0.0 ~ publication -
Microsoft Windows Server 2019 10.0.17763.0 ~ publication -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ publication -
Microsoft Windows 10 Version 1709 for 32-bit Systems 10.0.0 ~ publication -
Microsoft Windows 10 Version 1709 10.0.0 ~ publication -
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ publication -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ publication -
Microsoft Windows Server 2016 10.0.14393.0 ~ publication -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ publication -
Microsoft Windows 7 6.1.0 ~ publication -
Microsoft Windows 7 Service Pack 1 6.1.0 ~ publication -
Microsoft Windows 8.1 6.3.0 ~ publication -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ publication -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ publication -
Microsoft Windows Server 2008 Service Pack 2 6.0.0 ~ publication -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ publication -
Microsoft Windows Server 2008 R2 Systems Service Pack 1 6.1.0 ~ publication -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ publication -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ publication -
Microsoft Windows Server 2012 6.2.9200.0 ~ publication -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ publication -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ publication -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ publication -
Microsoft Windows 10 Version 1903 for 32-bit Systems 10.0.0 ~ publication -
Microsoft Windows 10 Version 1903 for x64-based Systems 10.0.0 ~ publication -
Microsoft Windows 10 Version 1903 for ARM64-based Systems 10.0.0 ~ publication -

II. Public POCs for CVE-2019-0972

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III. Intelligence Information for CVE-2019-0972

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Vendor Advisories for CVE-2019-0972 (1)

Same Patch Batch · Microsoft · 2019-06-12 · 88 CVEs total

CVE-2019-0888 8.8 HIGH ActiveX Data Objects (ADO) Remote Code Execution Vulnerability
CVE-2019-0722 8.8 HIGH Windows Hyper-V Remote Code Execution Vulnerability
CVE-2019-1019 8.5 HIGH Microsoft Windows Security Feature Bypass Vulnerability
CVE-2019-0904 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-1007 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1065 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2019-0983 7.8 HIGH Windows Storage Service Elevation of Privilege Vulnerability
CVE-2019-1064 7.8 HIGH Windows Elevation of Privilege Vulnerability
CVE-2019-0985 7.8 HIGH Microsoft Speech API Remote Code Execution Vulnerability
CVE-2019-1027 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1028 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-1026 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability
CVE-2019-0974 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0973 7.8 HIGH Windows Installer Elevation of Privilege Vulnerability
CVE-2019-0905 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0906 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0907 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-0908 7.8 HIGH Jet Database Engine Remote Code Execution Vulnerability
CVE-2019-1045 7.8 HIGH Windows Network File System Elevation of Privilege Vulnerability
CVE-2019-1021 7.8 HIGH Windows Audio Service Elevation of Privilege Vulnerability

Showing top 20 of 88 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1703
Same vendor: Microsoft

V. Comments for CVE-2019-0972

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