Question 1

What is the EOL Risk Score for Citrix Virtual Apps and Desktops 2603?

Accepted Answer

Citrix Virtual Apps and Desktops 2603 has an EOL Risk Score™ of 10 out of 100, placing it in the Low risk band. The score is calculated from four factors: EOL Recency (0/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Citrix Virtual Apps and Desktops 2603 still supported?

Accepted Answer

Citrix Virtual Apps and Desktops 2603 is currently supported. End of life is scheduled for October 30, 2027. Plan your migration before that date to avoid security risk.

Question 3

When does Citrix Virtual Apps and Desktops 2603 reach end of life?

Accepted Answer

Citrix Virtual Apps and Desktops 2603 reached (or will reach) end of life on October 30, 2027. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Citrix Virtual Apps and Desktops 2603 after end of life?

Accepted Answer

After end of life, Citrix Virtual Apps and Desktops 2603 no longer receives security patches. Any newly discovered CVEs remain unpatched indefinitely. Organizations running EOL software also face compliance violations under SOC 2, PCI DSS, HIPAA, and ISO 27001, which require use of supported software versions.