Check Point Advisories

Citrix SD-WAN Command Injection (CVE-2019-12985; CVE-2019-12986; CVE-2019-12987; CVE-2019-12988; CVE-2019-12990; CVE-2019-12992)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-0859
Date Published:	16 Jul 2019
Severity:	Critical
Last Updated:	Sunday 28 May, 2023
Source:
Industry Reference:	CVE-2019-12985 CVE-2019-12986 CVE-2019-12987 CVE-2019-12988 CVE-2019-12990 CVE-2019-12992
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Citrix NetScaler SD-WAN from 10.0.0 up to 10.0.8 Citrix SD-WAN from 10.2 up to 10.2.3
Vulnerability Description	A command injection vulnerability exists in Citrix SD-WAN. Successful exploitation of this vulnerability could allow a remote attacker 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Citrix SD-WAN Command Injection protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Citrix SD-WAN Command Injection