KLA19264 Multiple vulnerabilities in Microsoft Exchange Server

Detect date:

09/30/2022

Severity:

Critical

Description:

Multiple vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code.

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Microsoft Exchange Server 2016 Cumulative Update 23
Microsoft Exchange Server 2016 Cumulative Update 22
Microsoft Exchange Server 2019 Cumulative Update 11
Microsoft Exchange Server 2019 Cumulative Update 12
Microsoft Exchange Server 2013 Cumulative Update 23

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-2022-41040
CVE-2022-41082

Impacts:

ACE

Related products:

Microsoft Exchange Server

CVE-IDS:

CVE-2022-410408.8Critical
CVE-2022-410828.0Critical

Microsoft official advisories:

KB list:

5019758