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CVE-2021-36968— Windows DNS Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Windows 7
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 DNS是美国微软(Microsoft)公司的一个域名解析服务。域名系统(DNS)是包含TCP / IP的行业标准协议套件之一,并且DNS客户端和DNS服务器共同为计算机和用户提供计算机名称到IP地址的映射名称解析服务。 microsoft Microsoft Windows DNS存在权限许可和访问控制问题漏洞。以下产品和版本受到影响:Windows Server 2008 for x64-based Systems Service Pack 2 (Server Cor

CVSS 7.8 · High EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 6

VendorProduct Version RangeStatus
Microsoft Windows 7 6.1.0< 6.1.7601.25712 affected
Microsoft Windows 7 Service Pack 1 6.1.0< 6.1.7601.25712 affected
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0< 6.1.7601.25712 affected
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0< 6.1.7601.25712 affected
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0< 6.0.6003.21218 affected
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0< 6.0.6003.21218 affected
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I. Basic Information for CVE-2021-36968

Vulnerability Information

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Vulnerability Title
Windows DNS Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows DNS Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows DNS权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows DNS是美国微软(Microsoft)公司的一个域名解析服务。域名系统(DNS)是包含TCP / IP的行业标准协议套件之一,并且DNS客户端和DNS服务器共同为计算机和用户提供计算机名称到IP地址的映射名称解析服务。 microsoft Microsoft Windows DNS存在权限许可和访问控制问题漏洞。以下产品和版本受到影响:Windows Server 2008 for x64-based Systems Service Pack 2 (Server Cor
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 7 6.1.0 ~ 6.1.7601.25712 -
Microsoft Windows 7 Service Pack 1 6.1.0 ~ 6.1.7601.25712 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.25712 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.25712 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.21218 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.21218 -

II. Public POCs for CVE-2021-36968

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III. Intelligence Information for CVE-2021-36968

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Vendor Advisories for CVE-2021-36968 (2)

Same Patch Batch · Microsoft · 2021-09-15 · 61 CVEs total

CVE-2021-38647 9.8 CRITICAL Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
CVE-2021-36954 8.8 HIGH Windows Bind Filter Driver Elevation of Privilege Vulnerability
CVE-2021-40444 8.8 HIGH Microsoft MSHTML Remote Code Execution Vulnerability
CVE-2021-36965 8.8 HIGH Windows WLAN AutoConfig Service Remote Code Execution Vulnerability
CVE-2021-26435 8.1 HIGH Windows Scripting Engine Memory Corruption Vulnerability
CVE-2021-36967 8.0 HIGH Windows WLAN AutoConfig Service Elevation of Privilege Vulnerability
CVE-2021-38639 7.8 HIGH Win32k Elevation of Privilege Vulnerability
CVE-2021-38626 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-38646 7.8 HIGH Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
CVE-2021-38648 7.8 HIGH Open Management Infrastructure Elevation of Privilege Vulnerability
CVE-2021-38653 7.8 HIGH Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2021-38654 7.8 HIGH Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2021-38645 7.8 HIGH Open Management Infrastructure Elevation of Privilege Vulnerability
CVE-2021-38658 7.8 HIGH Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-38659 7.8 HIGH Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-38633 7.8 HIGH Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2021-38660 7.8 HIGH Microsoft Office Graphics Remote Code Execution Vulnerability
CVE-2021-38630 7.8 HIGH Windows Event Tracing Elevation of Privilege Vulnerability
CVE-2021-38628 7.8 HIGH Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVE-2021-38655 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability

Showing top 20 of 61 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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