Question 1

What is the EOL Risk Score for SharePoint 2013?

Accepted Answer

SharePoint 2013 has an EOL Risk Score™ of 70 out of 100, placing it in the High risk band. The score is calculated from four factors: EOL Recency (40/40), Attack Surface (10/30), CISA KEV Exposure (20/20), and Extended Support Availability (0/10).

Question 2

Is SharePoint 2013 still supported?

Accepted Answer

SharePoint 2013 is no longer supported — it has passed its end of life date (April 11, 2023). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does SharePoint 2013 reach end of life?

Accepted Answer

SharePoint 2013 reached (or will reach) end of life on April 11, 2023. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running SharePoint 2013 after end of life?

Accepted Answer

After end of life, SharePoint 2013 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.