KLA11553
Multiple vulnerabilities in Microsoft Exchange Server
Updated: 09/12/2019
Detect date
?
09/10/2019
Severity
?
High
Description

Multiple vulnerabilities were found in Microsoft Exchange Server. Malicious users can exploit these vulnerabilities to cause denial of service, spoof user interface.

Below is a complete list of vulnerabilities:

  1. A denial of service vulnerability in Microsoft Exchange can be exploited remotely via specially crafted email to cause denial of service;
  2. A spoofing vulnerability in Microsoft Exchange can be exploited remotely via specially crafted email to spoof user interface.
Affected products

Microsoft Exchange Server 2019 Cumulative Update 1
Microsoft Exchange Server 2016 Cumulative Update 13
Microsoft Exchange Server 2019 Cumulative Update 2
Microsoft Exchange Server 2016 Cumulative Update 12

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-2019-1233
CVE-2019-1266

Impacts
?
DoS 
[?]

SUI 
[?]
Related products
Microsoft Exchange Server
CVE-IDS
?
CVE-2019-12330.0Unknown
CVE-2019-12660.0Unknown
KB list

4515832

Microsoft official advisories
Microsoft Security Update Guide