Check Point Advisories

Oracle WebLogic Insecure Deserialization (CVE-2020-2963)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0733
Date Published:	29 Jul 2020
Severity:	High
Last Updated:	Wednesday 29 July, 2020
Source:
Industry Reference:	CVE-2020-2963
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	WebLogic Server
Vulnerability Description	An insecure deserialization vulnerability exists in Oracle Weblogic. This vulnerability is due to insufficient validation of T3 requests.

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 Oracle WebLogic Insecure Deserialization (CVE-2020-2963) 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: Oracle Protection Violation.
Attack Information: Oracle WebLogic Insecure Deserialization (CVE-2020-2963)