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CVE-2022-21884— Local Security Authority Subsystem Service Elevation of Privilege Vulnerability

CVSS 7.8 · High EPSS 0.33% · P56
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I. Basic Information for CVE-2022-21884

Vulnerability Information
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Vulnerability Title
Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Local Security Authority Subsystem Service 缓冲区错误漏洞
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存在缓冲区错误漏洞。以下产品和版本受到影响：Windows
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

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.2452 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.2452 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.469 -
MicrosoftWindows Server version 20H2 10.0.0 ~ 10.0.19042.1466 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.4886 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.4886 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.21349 -
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.21349 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.21349 -
MicrosoftWindows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.25829 -
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.25829 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.23584 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.23584 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.20246 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.20246 -

II. Public POCs for CVE-2022-21884

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III. Intelligence Information for CVE-2022-21884

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Same Patch Batch · Microsoft · 2022-01-11 · 100 CVEs total

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CVE-2022-218559.0 CRITICALMicrosoft Exchange Server Remote Code Execution Vulnerability
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CVE-2022-219228.8 HIGHRemote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2022-218408.8 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2022-218578.8 HIGHActive Directory Domain Services Elevation of Privilege Vulnerability
CVE-2022-218508.8 HIGHRemote Desktop Client Remote Code Execution Vulnerability
CVE-2022-218518.8 HIGHRemote Desktop Client Remote Code Execution Vulnerability
CVE-2022-219208.8 HIGHWindows Kerberos Elevation of Privilege Vulnerability
CVE-2022-218378.3 HIGHMicrosoft SharePoint Server Remote Code Execution Vulnerability
CVE-2022-218938.0 HIGHRemote Desktop Protocol Remote Code Execution Vulnerability
CVE-2022-218987.8 HIGHDirectX Graphics Kernel Remote Code Execution Vulnerability
CVE-2022-219147.8 HIGHWindows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2022-219087.8 HIGHWindows Installer Elevation of Privilege Vulnerability
CVE-2022-219107.8 HIGHMicrosoft Cluster Port Driver Elevation of Privilege Vulnerability
CVE-2022-219127.8 HIGHDirectX Graphics Kernel Remote Code Execution Vulnerability
CVE-2022-218747.8 HIGHWindows Security Center API Remote Code Execution Vulnerability

Showing top 20 of 100 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows Server 2019
Same vendor: Microsoft

V. Comments for CVE-2022-21884

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