CVE-2019-19781: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability
Critical · CVSS 9.8 (CVSS 3.1)KEV known exploitedEPSS 100.0%, 100th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerability.
Added , federal remediation due . Known ransomware use: Known.
Required action: Apply updates per vendor instructions.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Citrix: Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Co… (opens in new tab)
- packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Co… (opens in new tab)
- packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remo… (opens in new tab)
- packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Exe… (opens in new tab)
- packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html (opens in new tab)
- badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/ (opens in new tab)
- forms.gle/eDf3DXZAv96oosfj6 (opens in new tab)
- support.citrix.com/article/CTX267027 (opens in new tab)
- twitter.com/bad_packets/status/1215431625766424576 (opens in new tab)
- www.kb.cert.org/vuls/id/619785 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)