Question 1

What is the EOL Risk Score for Microsoft Office 2013 SP1?

Accepted Answer

Microsoft Office 2013 SP1 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 Microsoft Office 2013 SP1 still supported?

Accepted Answer

Microsoft Office 2013 SP1 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 Microsoft Office 2013 SP1 reach end of life?

Accepted Answer

Microsoft Office 2013 SP1 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 Microsoft Office 2013 SP1 after end of life?

Accepted Answer

After end of life, the vendor's standard support for Microsoft Office 2013 SP1 ends, so newly discovered vulnerabilities may never be fixed unless a paid extended support option covers that version. Auditors ask about it too: PCI DSS requirement 12.3.4, for example, calls for a yearly review of vendor end-of-life announcements with a remediation plan approved by senior management.