# CVE-2019-19781

> 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.

- **CVSS:** 9.8 (CRITICAL)
- **EPSS:** 94.4%
- **CISA KEV:** yes (known ransomware use)
- **CWE:** CWE-22

Canonical: https://intel.threadlinqs.com/cve/CVE-2019-19781
Full threat coverage + IOCs via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp