The Microsoft Office Products are missing security updates.
It is, therefore, affected by multiple vulnerabilities :

– A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user. (CVE-2019-1034, CVE-2019-1035)Read More