KLA19264
Multiple vulnerabilities in Microsoft Exchange Server

Updated: 11/15/2023
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.

Below is a complete list of vulnerabilities:

  1. An elevation of privilege vulnerability in Microsoft Exchange Server can be exploited remotely to gain privileges.
  2. A remote code execution vulnerability in Microsoft Exchange Server can be exploited remotely to execute arbitrary code.
Exploitation

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

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 
[?]

PE 
[?]
Related products
Microsoft Exchange Server
CVE-IDS
?
CVE-2022-410405.0Warning
CVE-2022-410825.0Warning
Microsoft official advisories
Microsoft Security Update Guide
KB list

5019758

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