Citrix Releases Security Updates for SD-WAN WANOP

["US-CERT" <US-CERT () ncas us-cert gov>]

Cybersecurity and Infrastructure Security Agency Logo

National Cyber Awareness System:



Citrix Releases Security Updates for SD-WAN WANOP [ 
https://www.us-cert.gov/ncas/current-activity/2020/01/23/citrix-releases-security-updates-sd-wan-wanop ] 01/23/2020 
04:20 PM EST 
Original release date: January 23, 2020

Citrix has released security updates to address the CVE-2019-19781 vulnerability in Citrix SD-WAN WANOP. An attacker 
could exploit this vulnerability to take control of an affected system. Citrix has also released an Indicators of 
Compromise Scanner that aims to identify evidence of successful exploitation of CVE-2019-19781.

The Cybersecurity and Infrastructure Security Agency (CISA) strongly recommends users and administrators review the 
Citrix Security Bulletin CTX267027 [ https://support.citrix.com/article/CTX267027 ] and apply the necessary updates. 
CISA also recommends users and administrators:


  * Run the Indicators of Compromise Scanner [ 
https://www.citrix.com/blogs/2020/01/22/citrix-and-fireeye-mandiant-share-forensic-tool-for-cve-2019-19781/ ]; 
  * Review the Citrix article on CVE-2019-19781: Fixes now available for Citrix SD-WAN WANOP [ 
https://www.citrix.com/blogs/2020/01/22/update-on-cve-2019-19781-fixes-now-available-for-citrix-sd-wan-wanop/ ], 
published January 23, 2020; and 
  * Review CISAs Activity Alert on Critical Vulnerability in Citrix Application Delivery Controller, Gateway, and 
SD-WAN WANOP [ https://www.us-cert.gov/ncas/alerts/aa20-020a ]. 

This product is provided subject to this Notification [ https://www.us-cert.gov/privacy/notification ] and this Privacy 
& Use [ https://www.dhs.gov/privacy-policy ] policy.

body { font-size: 1em; font-family: Arial, Verdana, sans-serif; font-weight: normal; font-style: normal; color: 
#333333; } ________________________________________________________________________

A copy of this publication is available at www.us-cert.gov [ https://www.us-cert.gov ]. If you need help or have 
questions, please send an email to info () us-cert gov. Do not reply to this message since this email was sent from a 
notification-only address that is not monitored. To ensure you receive future US-CERT products, please add US-CERT () 
ncas us-cert gov to your address book. 

OTHER RESOURCES: Contact Us [ http://www.us-cert.gov/contact-us/ ] | Security Publications [ 
http://www.us-cert.gov/security-publications ] | Alerts and Tips [ http://www.us-cert.gov/ncas ] | Related Resources [ 
http://www.us-cert.gov/related-resources ]  

STAY CONNECTED: Sign up for email updates [ http://public.govdelivery.com/accounts/USDHSUSCERT/subscriber/new ]