Multiple vulnerabilities have been discovered in NetScaler ADC and NetScaler Gateway, the most severe of which could allow for remote code execution. NetScaler ADC is a networking product that functions as an Application Delivery Controller (ADC), optimizing, securing, and ensuring reliable availability of applications for businesses. NetScaler Gateway is a secure remote access solution that provides users with single sign-on (SSO) access to applications and resources from any device. Successful exploitation of the most severe of these vulnerabilities could allow for remote code execution of commands on the system.

Read more... Cyber Security Advisories - MS-ISAC