Check Point Advisories

Oracle WebLogic Insecure Deserialization (CVE-2020-14644)

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0884
Date Published:	24 Sep 2020
Severity:	Critical
Last Updated:	Thursday 19 September, 2024
Source:
Industry Reference:	CVE-2020-14644
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 and IIOP 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Oracle WebLogic Insecure Deserialization (CVE-2020-14644) 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-2020-14644)