Microsoft has disclosed 89 vulnerabilities across its suite of products, the most in any month so far this year. There are 14 critical vulnerabilities as part of this release and one considered of low severity. Three of the critical vulnerabilities are the ones Microsoft said state-sponsored actors exploited in the wild to steal emails. The Internet Explorer web browser contains two critical vulnerabilities one that could allow an attacker to corrupt memory on the victim and another that could lead to remote code execution. Outside of Exchange Server, this months security update provides patches for several other pieces of software.”]
Source: https://blog.talosintelligence.com/2021/03/microsoft-patch-tuesday-for-march-2021.html