Check Point Advisories

Citrix ADC Command Injection (CVE-2020-8194)

Check Point Reference: CPAI-2020-0679
Date Published: 21 Jul 2020
Severity: Medium
Last Updated: 21 Jul 2020
Industry Reference:CVE-2020-8194
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? Citrix ADC and Citrix Gateway prior to 13.0-58.30
Citrix ADC and Citrix Gateway 12.1-57.18
Citrix ADC and Citrix Gateway 12.0-63.21
Citrix ADC and Citrix Gateway 11.1-64.14
Citrix ADC and Citrix Gateway 10.5-70.18
Citrix SDWAN WAN-OP prior to 11.1.1a
Citrix SDWAN WAN-OP 11.0.3d
Citrix SDWAN WAN-OP 10.2.7
Vulnerability Description A command injection vulnerability exists in Citrix ADC and Citrix gateway. Successful exploitation of this vulnerability would allow remote attackers to execute arbitrary commands 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 Citrix ADC Command Injection (CVE-2020-8194) 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:  Citrix ADC Command Injection (CVE-2020-8194)

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