Updates from early 2018 addressed vulnerabilities that could allow remote code execution if a user opened a malicious file.
Word, Excel, PowerPoint, Outlook, OneNote, Access, Publisher, InfoPath, and Lync. February 2018 Updates Context Office 2013 Professional Plus SP1 Feb 2018 Down...
By February 2018, Office 2013 was in its phase. Updates during this period focused almost exclusively on security vulnerabilities and critical bug fixes. Updates from early 2018 addressed vulnerabilities that could
Improved performance on high-DPI devices and precision touchpads. Office 2013 Professional Plus SP1 Feb 2018 Down...
A specific update from January 2, 2018 (KB3172510), improved the thesaurus and general stability across all Office products. Installation & Troubleshooting Description of Microsoft Office 2013 Service Pack 1 (SP1)
Support for task pane and content apps in Outlook and PowerPoint via new APIs.
Enhanced support for Windows 8.1 and Internet Explorer 11.