Microsoft Patch Tuesday, April 2021 Edition
Krebs on Security
APRIL 13, 2021
Microsoft released updates to fix four more flaws in Exchange Server versions 2013-2019 ( CVE-2021-28480 , CVE-2021-28481 , CVE-2021-28482 , CVE-2021-28483 ). A Microsoft blog post published along with today’s patches urges Exchange Server users to make patching their systems a top priority.
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