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Microsoft Word WordPerfect5 Converter Module Buffer Overflow Vulnerability

In our organization are installed: Endpoint Security Threat Prevention \ MS Office 2016 (x86\x64) This rule detects threats in: C:\Program Files\Common Files\microsoft shared\TextConv\WPFT632.CNV C:\Program Files\Common Files\microsoft shared\TextConv\WPFT532.CNV WINWORD.EXE (or EXCEL.EXE) C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TEXTCONV\WPFT532.CNV C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TEXTCONV\WPFT632.CNV WINWORD.EXE (or EXCEL.EXE) Is it false-positive triggering? Or is it a real vulnerability? What should we do? Thanks.
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McAfee Employee chealey
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Re: Microsoft Word WordPerfect5 Converter Module Buffer Overflow Vulnerability

This signature is disabled by default because it's only valid for systems using MS 2013 and below. If your systems are running later versions then please disable this rule as it is not valid for you.

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