Check Point Advisories

Apache XML-RPC Insecure Deserialization (CVE-2019-17570)

Check Point Reference: CPAI-2019-1884
Date Published: 11 Mar 2020
Severity: Critical
Last Updated: Wednesday 11 March, 2020
Source:
Industry Reference:CVE-2019-17570
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Apache XML-RPC 3.1
Apache XML-RPC 3.1.1
Apache XML-RPC 3.1.2
Apache XML-RPC 3.1.3
Vulnerability Description An insecure deserialization vulnerability exists in Apache XML-RPC. 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 XML-RPC Insecure Deserialization (CVE-2019-17570) 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 Client Enforcement Violation.
Attack Information:  Apache XML-RPC Insecure Deserialization (CVE-2019-17570)

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