Check Point Advisories

Microsoft Windows SMB Driver Out of Bounds Read (CVE-2020-1284)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0493
Date Published:	9 Jun 2020
Severity:	High
Last Updated:	Tuesday 09 June, 2020
Source:
Industry Reference:	CVE-2020-1284
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Microsoft Windows
Vulnerability Description	An out of bound memory read issue has been identified in SMB driver. A remote attacker could exploit the vulnerability by sending a crafted request.

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

In the IPS tab, click Protections and find the Microsoft Windows SMB Driver Out of Bounds Read (CVE-2020-1284) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Content Protection Violation.
Attack Information: Microsoft Windows SMB Driver Out of Bounds Read (CVE-2020-1284)