KLA12386 Multiple vulnerabilities in Microsoft Apps

Detect date:

12/14/2021

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Apps. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface.

Affected products:

Microsoft Office app
Windows AppX Installer

Solution:

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories:

CVE-2021-43905
CVE-2021-43890

Impacts:

ACE

Related products:

Microsoft Office