While analyzing CVE-2022-41082, also known as ProxyNotShell, we discovered this vulnerability which we have detailed in this blog. However, for a comprehensive understanding, we highly recommend reading the thorough analysis written by team ZDI. Microsoft Exchange Powershell Remoting Deserialization
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Rascals are always sociable, and the chief sign that a man has any nobility in his character is the little pleasure he takes in others company. Arthur Schopenhauer