Check Point Advisories

Apache Dubbo Insecure Deserialization (CVE-2019-17564)

Check Point Reference: CPAI-2019-1901
Date Published: 11 Mar 2020
Severity: Medium
Last Updated: 11 Mar 2020
Source:
Industry Reference:CVE-2019-17564
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Apache Dubbo 2.7.0 to 2.7.4.1
Apache Dubbo 2.6.0 to 2.6.7
Apache Dubbo 2.5.x
Vulnerability Description An insecure deserialization vulnerability exists in Apache Dubbo. The vulnerability is due to deserialization of untrusted data. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

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 Apache Dubbo Insecure Deserialization (CVE-2019-17564) 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:  Web Server Enforcement Violation.
Attack Information:  Apache Dubbo Insecure Deserialization (CVE-2019-17564)

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