Citrix NetScaler Security Hotfix Update
Since Citrix doesn’t put out a ton of NetScaler Firmware updates, Marcos Velez sent over this heads up on one that addresses a few security vulnerabilities in the appliance’s management console. This affects all versions of Citrix NetScaler ADC and NetScaler Gateway prior to 10.1-122.17 and 9.3-66.5.
https://support.citrix.com/article/CTX140651
To check on your firmware version, Jason Samuel of jasonsamuel.com has a very handy step by step guide available for verifying the NetScaler’s firmware versions. (Step #9)
https://www.jasonsamuel.com/2010/06/22/how-to-update-your-citrix-netscaler-firmware/