Check Point Advisories

Adobe ColdFusion DataServicesCFProxy Insecure Deserialization (CVE-2018-4939)

Check Point Reference: CPAI-2018-0772
Date Published: 29 Jul 2018
Severity: Critical
Last Updated: Wednesday 15 August, 2018
Source:
Industry Reference:CVE-2018-4939
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Adobe ColdFusion 2016 Update 5 and earlier
Adobe ColdFusion 11 Update 13 and earlier
Vulnerability Description An insecure deserialization vulnerability exists in the Flex integration service of Adobe ColdFusion. The vulnerability is due to the lack of input validation. 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 Adobe ColdFusion DataServicesCFProxy Insecure Deserialization (CVE-2018-4939) 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:  Adobe Products Violation.
Attack Information:  Adobe ColdFusion DataServicesCFProxy Insecure Deserialization (CVE-2018-4939)

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