Check Point Advisories

Oracle Weblogic Server Remote Code Execution (CVE-2019-2890)

Check Point Reference: CPAI-2019-1904
Date Published: 1 Mar 2020
Severity: High
Last Updated: Sunday 01 March, 2020
Source:
Industry Reference:CVE-2019-2890
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Oracle WebLogic Server product of Oracle Fusion Middleware version 10.3.6.0.0
Oracle WebLogic Server product of Oracle Fusion Middleware version 12.1.3.0.0
Oracle WebLogic Server product of Oracle Fusion Middleware version 12.2.1.3.0
Vulnerability Description An insecure deserialization vulnerability exists in Oracle Weblogic. This vulnerability is due to insufficient validation of T3 requests. A remote authenticated attacker can exploit this vulnerability by sending crafted requests to a vulnerable server. Successful exploitation of this vulnerability could result in arbitrary code execution under the security context of the affected server.

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 Server Remote Code Execution (CVE-2019-2890) 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 Server Remote Code Execution (CVE-2019-2890)

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