CVE-2018-6808: Citrix NetScaler Application Delivery Controller Firmware

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to download arbitrary files on the target system.

Affected products

• Citrix NetScaler Application Delivery Controller Firmware: version 10.5 only; version 11.0 only; version 11.1 only; version 12.0 only
• Citrix NetScaler Gateway Firmware: version 10.5 only; version 11.0 only; version 11.1 only; version 12.0 only

Published 2018-03-06. Last modified 2026-06-17.