Question 1

What is the EOL Risk Score for SharePoint 2007 SP3?

Accepted Answer

SharePoint 2007 SP3 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 2007 SP3 still supported?

Accepted Answer

SharePoint 2007 SP3 is no longer supported — it has passed its end of life date (October 10, 2017). No further security patches will be issued. Upgrade to a supported version or obtain extended lifecycle support.

Question 3

When does SharePoint 2007 SP3 reach end of life?

Accepted Answer

SharePoint 2007 SP3 reached (or will reach) end of life on October 10, 2017. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running SharePoint 2007 SP3 after end of life?

Accepted Answer

After end of life, SharePoint 2007 SP3 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.