Check Point Advisories

Web Servers Memory Corruption Attempt (CVE-2020-12000; CVE-2020-13934; CVE-2020-3239; CVE-2020-9490)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-1284
Date Published:	28 Dec 2020
Severity:	High
Last Updated:	Monday 28 December, 2020
Source:
Industry Reference:	CVE-2020-12000 CVE-2020-13934 CVE-2020-3239 CVE-2020-9490
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A memory corruption vulnerability can be exploited by malicious actors. Successful exploitation could cause damage to target systems.

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 Web Servers Memory Corruption Attempt 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: Web Server Enforcement Violation.
Attack Information: Web Servers Memory Corruption Attempt