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CVE-2020-1461

Quick assessment

Affected
Microsoft Microsoft Forefront Endpoint Protection
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 Defender是美国微软（Microsoft）公司的一款威胁防护软件。 Microsoft Defender中的MpSigStub.exe存在安全漏洞。攻击者可利用该漏洞提升权限。以下产品及版本受到影响：Microsoft Defender，System Center Endpoint Protection，System Center 2012 Endpoint Protection，System Center 2012 R2 Endpoint Protection，Security

AI Predicted 4.4 Difficulty: Easy EPSS 0.72% · P51

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-1461

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to the system, aka 'Microsoft Defender Elevation of Privilege Vulnerability'.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Defender 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Defender是美国微软（Microsoft）公司的一款威胁防护软件。 Microsoft Defender中的MpSigStub.exe存在安全漏洞。攻击者可利用该漏洞提升权限。以下产品及版本受到影响：Microsoft Defender，System Center Endpoint Protection，System Center 2012 Endpoint Protection，System Center 2012 R2 Endpoint Protection，Security
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 Microsoft Forefront Endpoint Protection 2010 -
Microsoft Microsoft System Center Endpoint Protection -
Microsoft Microsoft Security Essentials unspecified -
Microsoft Windows Defender on Windows 10 Version 1909 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1909 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1909 for ARM64-based Systems unspecified -
Microsoft Windows Defender on Windows Server, version 1909 (Server Core installation) unspecified -
Microsoft Windows Defender on Windows 10 Version 1803 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1803 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows Server, version 1803 (Server Core Installation) unspecified -
Microsoft Windows Defender on Windows 10 Version 1803 for ARM64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1809 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1809 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1809 for ARM64-based Systems unspecified -
Microsoft Windows Defender on Windows Server 2019 unspecified -
Microsoft Windows Defender on Windows Server 2019 (Server Core installation) unspecified -
Microsoft Windows Defender on Windows 10 Version 1709 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1709 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1709 for ARM64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1903 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1903 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1903 for ARM64-based Systems unspecified -
Microsoft Windows Defender on Windows Server, version 1903 (Server Core installation) unspecified -
Microsoft Windows Defender on Windows 10 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1607 for 32-bit Systems unspecified -
Microsoft Windows Defender on Windows 10 Version 1607 for x64-based Systems unspecified -
Microsoft Windows Defender on Windows Server 2016 unspecified -
Microsoft Windows Defender on Windows Server 2016 (Server Core installation) unspecified -
Microsoft Windows Defender on Windows 7 for 32-bit Systems Service Pack 1 -

II. Public POCs for CVE-2020-1461

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III. Intelligence Information for CVE-2020-1461

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Vendor Advisories for CVE-2020-1461 (1)

Same Patch Batch · Microsoft · 2020-07-14 · 123 CVEs total

CVE-2020-1336 7.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2020-1428 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-1429 Microsoft Windows Error Reporting Manager 安全漏洞
CVE-2020-1427 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-1426 Microsoft Windows Kernel 信息泄露漏洞
CVE-2020-1424 Microsoft Windows Update Stack 安全漏洞
CVE-2020-1423 Microsoft Windows Subsystem for Linux 安全漏洞
CVE-2020-1422 Microsoft Windows Runtime 安全漏洞
CVE-2020-1421 Microsoft Windows 安全漏洞
CVE-2020-1420 Microsoft Windows Error Reporting 信息泄露漏洞
CVE-2020-1419 Microsoft Windows Kernel 缓冲区错误漏洞
CVE-2020-1418 Microsoft Windows Diagnostics Execution Service 输入验证错误漏洞
CVE-2020-1416 Microsoft Visual Studio和Visual Studio Code 安全漏洞
CVE-2020-1415 Microsoft Windows Runtime 安全漏洞
CVE-2020-1414 Microsoft Windows Runtime 安全漏洞
CVE-2020-1413 Microsoft Windows Runtime 安全漏洞
CVE-2020-1412 Microsoft Graphics Components 缓冲区错误漏洞
CVE-2020-1402 Microsoft Windows ActiveX Installer Service 安全漏洞
CVE-2020-1401 Microsoft Jet Database Engine 缓冲区错误漏洞
CVE-2020-1400 Microsoft Jet Database Engine 数字错误漏洞

Showing top 20 of 123 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft Forefront Endpoint Protection
Same vendor: Microsoft

V. Comments for CVE-2020-1461

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