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Test ID:1.3.6.1.4.1.25623.1.0.818323
Category:Windows
Title:Microsoft Windows Defender Multiple Vulnerabilities (Jun 2021)
Summary:This host is missing a critical security; update according to Microsoft Security Updates released for Microsoft Windows; Defender Protection Engine dated 08-06-2021.
Description:Summary:
This host is missing a critical security
update according to Microsoft Security Updates released for Microsoft Windows
Defender Protection Engine dated 08-06-2021.

Vulnerability Insight:
Multiple flaws are due to multiple errors in
Microsoft Windows Defender

Vulnerability Impact:
Successful exploitation will allow an attacker
to execute arbitrary code on the affected system.

Affected Software/OS:
- Microsoft Windows Defender on Microsoft Windows 10 x32/x64

- Microsoft Windows Server 2019

- Microsoft Windows Server 2016

- Microsoft Windows 7 x32/x64

- Microsoft Windows 8.1 x32/x64

- Microsoft Windows Server 2008 x32

- Microsoft Windows Server 2008 R2 x64

- Microsoft Windows Server 2012

- Microsoft Windows Server 2012 R2

Solution:
Run the Windows Update to update the malware
protection engine to the latest version available. Typically, no action is
required as the built-in mechanism for the automatic detection and deployment
of updates will apply the update itself.

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-31985
http://packetstormsecurity.com/files/163443/MpEngine-ASProtect-Embedded-Runtime-DLL-Memory-Corruption.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31985
Common Vulnerability Exposure (CVE) ID: CVE-2021-31978
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31978
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