CVE-2019-19781: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability
First published: Fri Dec 27 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Citrix Application Delivery Controller Firmware | =10.5 | |
| Citrix Application Delivery Controller Firmware | =11.1 | |
| Citrix Application Delivery Controller Firmware | =12.0 | |
| Citrix Application Delivery Controller Firmware | =12.1 | |
| Citrix Application Delivery Controller Firmware | =13.0 | |
| Citrix Application Delivery Controller | ||
| Citrix Netscaler Gateway Firmware | =10.5 | |
| Citrix Netscaler Gateway Firmware | =11.1 | |
| Citrix Netscaler Gateway Firmware | =12.0 | |
| Citrix Netscaler Gateway Firmware | =12.1 | |
| Citrix NetScaler Gateway | ||
| Citrix Gateway Firmware | =13.0 | |
| Citrix Gateway |
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Reference Links
- 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
- http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html
- https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/
- https://forms.gle/eDf3DXZAv96oosfj6
- https://support.citrix.com/article/CTX267027
- https://twitter.com/bad_packets/status/1215431625766424576
- https://www.kb.cert.org/vuls/id/619785
Frequently Asked Questions
What is CVE-2019-19781?
CVE-2019-19781 is a code execution vulnerability in Citrix ADC Gateway and SD-WAN WANOP Appliance.
How severe is CVE-2019-19781?
CVE-2019-19781 has a severity rating of 9.8, which is considered critical.
Which Citrix products are affected by CVE-2019-19781?
Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance firmware versions 10.5, 11.1, 12.0, 12.1, and 13.0 are affected.
How can an attacker exploit CVE-2019-19781?
An unauthenticated attacker can exploit CVE-2019-19781 to perform code execution.
Where can I find more information about CVE-2019-19781?
You can find more information about CVE-2019-19781 at the following references: [link1](http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html), [link2](http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html), [link3](http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html).
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- version/citrix application delivery controller firmware/13.0
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- canonical/citrix netscaler gateway firmware
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