Check Point Advisories

Oracle WebLogic Insecure Deserialization (CVE-2020-14644)

Check Point Reference: CPAI-2020-0884
Date Published: 24 Sep 2020
Severity: Critical
Last Updated: 24 Sep 2020
Industry Reference:CVE-2020-14644
Protection Provided by:

Security Gateway
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 R80 / R77 / R75

  1. 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.
  2. 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)

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