RULE(RULE ID:324029)

Rule General Information
Release Date: 2020-01-13
Rule Name: Citrix Application Delivery Controller Arbitrary Code Execution Attempt Vulnerability -2 (CVE-2019-19781)
Severity:
CVE ID:
Rule Protection Details
Description: An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0. They allow Directory Traversal.
Impact: An attacker can execute arbitrary code via a successful exploit in the context of the vulnerable software.
Affected OS: Windows, Others
Reference: http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html
http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html
http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html
https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://support.citrix.com/article/CTX267679