CVE-2019-12990: Citrix NetScaler SD-WAN

Critical severity, CVSS 9.8. EPSS: 39.3% chance of exploitation in the next 30 days.

Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 allow Directory Traversal.

Affected products

• Citrix NetScaler SD-WAN: from 10.0, before 10.0.8 (fixed in 10.0.8)
• Citrix SD-WAN: from 10.2, before 10.2.3 (fixed in 10.2.3)

Published 2019-07-16. Last modified 2026-06-17.