CVE-2018-6809: Critical severity Citrix Netscaler Application Delivery Controller Firmware vulnerability
Published Mar 6, 2018
·Updated
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 gain privilege on a target system.
Affected Software
20 affected components
Citrix Netscaler Application Delivery Controller Firmware=10.5
Citrix Netscaler Application Delivery Controller Firmware=11.0
Citrix Netscaler Application Delivery Controller Firmware=11.1
Citrix Netscaler Application Delivery Controller Firmware=12.0
Citrix NetScaler Application Delivery Controller
Citrix Netscaler Gateway Firmware=10.5
Citrix Netscaler Gateway Firmware=11.0
Citrix Netscaler Gateway Firmware=11.1
Citrix Netscaler Gateway Firmware=12.0
Citrix NetScaler Gateway
All of the following
Any of the following
Citrix Netscaler Application Delivery Controller Firmware=10.5
Citrix Netscaler Application Delivery Controller Firmware=11.0
Citrix Netscaler Application Delivery Controller Firmware=11.1
Citrix Netscaler Application Delivery Controller Firmware=12.0
Citrix NetScaler Application Delivery Controller
All of the following
Any of the following
Citrix Netscaler Gateway Firmware=10.5
Citrix Netscaler Gateway Firmware=11.0
Citrix Netscaler Gateway Firmware=11.1
Citrix Netscaler Gateway Firmware=12.0
Citrix NetScaler Gateway
Event History
Mar 6, 2018
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description
Data Sourced
via NVD·08:29 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is CVE-2018-6809?
CVE-2018-6809 is a vulnerability in Citrix NetScaler ADC and NetScaler Gateway that allows remote attackers to gain privilege on a target system.
2
Which versions of Citrix NetScaler ADC are affected by CVE-2018-6809?
Citrix NetScaler ADC versions 10.5, 11.0, 11.1, and 12.0 are affected by CVE-2018-6809.
3
Which versions of Citrix NetScaler Gateway are affected by CVE-2018-6809?
Citrix NetScaler Gateway versions 10.5, 11.0, 11.1, and 12.0 are affected by CVE-2018-6809.
4
How severe is CVE-2018-6809?
CVE-2018-6809 has a severity rating of 9.8, which is considered critical.
5
How can I fix CVE-2018-6809?
To fix CVE-2018-6809, it is recommended to update Citrix NetScaler ADC and NetScaler Gateway to a non-vulnerable version as mentioned in the Citrix security advisory.