Critical severity9.8CISA KEVNVD Advisory· Published Dec 27, 2019· Updated Aug 12, 2026
CVE-2019-19781
CVE-2019-19781
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13cpe:2.3:o:citrix:application_delivery_controller_firmware:10.5:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:citrix:application_delivery_controller_firmware:10.5:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:application_delivery_controller_firmware:11.1:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:application_delivery_controller_firmware:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:application_delivery_controller_firmware:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:application_delivery_controller_firmware:13.0:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:gateway_firmware:13.0:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:citrix:netscaler_gateway_firmware:12.1:*:*:*:*:*:*:*
- Citrix/Application Delivery Controller (ADC) and Gatewaydescription
- Range: 10.5, 11.1, 12.0, 12.1, and 13.0
- Range: 10.5, 11.1, 12.0, 12.1, and 13.0
Patches
Vulnerability mechanics
References
11- packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.htmlnvdThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.htmlnvdThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.htmlnvdThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.htmlnvdThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.htmlnvdThird Party AdvisoryVDB Entry
- badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/nvdBroken LinkThird Party Advisory
- forms.gle/eDf3DXZAv96oosfj6nvdThird Party Advisory
- support.citrix.com/article/CTX267027nvdVendor Advisory
- twitter.com/bad_packets/status/1215431625766424576nvdBroken LinkThird Party Advisory
- www.kb.cert.org/vuls/id/619785nvdThird Party AdvisoryUS Government Resource
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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