Can't open this link.
It redirects me automatically to: https://guce.advertising.com/collectIdentifiers?sessionId=3_cc-session_6db36748-fc58-4122-b23b-440f607d1a25 which gets blocked
So this is only related to company PC's and not "critical" for home user as Homeland say
Like @security123 said it's not for home users it's for servers.
From the article:
Homeland Security’s cybersecurity advisory unit has issued a rare emergency alert to government departments after the recent disclosure of a “critical”-rated security vulnerability in server versions of Microsoft Windows.