KLA11685 Spoofing vulnerability in Microsoft Exchange Server

A spoofing vulnerability was found in Microsoft Exchange Server. Malicious users can exploit this vulnerability to spoof user interface.

Original advisories

CVE-2020-0903

Related products

Microsoft-Exchange-Server

CVE list

CVE-2020-0903 warning

KB list

4540123

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)

Impacts

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Microsoft Exchange Server 2016 Cumulative Update 15Microsoft Exchange Server 2019 Cumulative Update 4Microsoft Exchange Server 2019 Cumulative Update 3Microsoft Exchange Server 2016 Cumulative Update 14