Yet another RCE in Exchange 'CVE-2021-42321 is a RCE vulnerab | Vulnerability Management and more

Yet another RCE in Exchange

"CVE-2021-42321 is a RCE vulnerability in Microsoft Exchange Server. The flaw exists due to the improper validation of command-let (cmdlet) arguments. To exploit this vulnerability, an attacker would need to be authenticated to a vulnerable Exchange Server. Microsoft says they are aware of “limited targeted attacks” using this vulnerability in the wild."