Check Point Advisories

Microsoft Exchange Server Remote Code Execution (CVE-2020-0688)

Check Point Reference: CPAI-2020-0104
Date Published: 1 Mar 2020
Severity: High
Last Updated: 1 May 2020
Source:
Industry Reference:CVE-2020-0688
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 30
Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2016 Cumulative Update 14
Microsoft Exchange Server 2016 Cumulative Update 15
Microsoft Exchange Server 2019 Cumulative Update 3
Microsoft Exchange Server 2019 Cumulative Update 4
Vulnerability Description A remote code execution vulnerability exists in Microsoft Exchange Server. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Microsoft Exchange Server Remote Code Execution (CVE-2020-0688) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Windows SMB Protection Violation.
Attack Information:  Microsoft Exchange Server Remote Code Execution (CVE-2020-0688)

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