Citrix NetScaler 12.1 Goes End-of-Life (EOL)

May 30th, 2023, marks the end-of-life (EOL) for Citrix NetScaler firmware 12.1. EOL refers to the termination of support and updates for Citrix NetScaler 12.1. This means that after the May 30th date, Citrix will no longer provide technical support, security updates, or bug fixes for NetScaler 12.1. Users’ Citrix NetScaler devices will no longer receive critical security updates or technical support, leaving their devices vulnerable to potential security threats and software bugs. This can result in reduced system performance, reliability, and compatibility issues with newer software and hardware.

Citrix Gateway & Citrix ADC remote code exploit (CVE-2022-27518)

Citrix Gateway & ADC security alert for December 2022

Apply latest patch to mitigate zero-day vulnerability CVE-2022-27518 — A vulnerability has been discovered in Citrix Gateway and Citrix ADC, listed below, that, if exploited, could allow an unauthenticated remote attacker to perform arbitrary code execution on the appliance.