CVE-2018-17447: Citrix NetScaler SD-WAN

High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days.

An Information Exposure Through Log Files issue was discovered in Citrix SD-WAN 10.1.0 and NetScaler SD-WAN 9.3.x before 9.3.6 and 10.0.x before 10.0.4.

Affected products

• Citrix NetScaler SD-WAN: from 9.3.0, before 9.3.6 (fixed in 9.3.6); from 10.0.0, before 10.0.4 (fixed in 10.0.4)
• Citrix SD-WAN: version 10.1.0 only

Published 2018-10-23. Last modified 2026-06-17.