KLA11685
Spoofing vulnerability in Microsoft Exchange Server

Updated: 06/03/2020
Detect date
?
03/10/2020
Severity
?
High
Description

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

Affected products

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

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-2020-0903

Impacts
?
SUI 
[?]
Related products
Microsoft Exchange Server
CVE-IDS
?
CVE-2020-09033.5Warning
KB list

4540123

Microsoft official advisories
Microsoft Security Update Guide
Find out the statistics of the vulnerabilities spreading in your region