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安裝 Microsoft Exchange Server 2019、2016 或 2013 的 2023 年 1 月或 2023 年 2 月安全性更新之後,且已啟用PowerShell 序列化承載憑證簽署,Exchange 工具箱和佇列檢視器不會啟動。

此外,您會收到System.Reflection.TargetInvocationException錯誤訊息和下列 Unhandled Exception錯誤訊息:

  • Unhandled Exception in Managed Code Snap-in

  • Deserialization fails due to one SerializationException: System.Runtime.Serialization.SerializationException: The input stream is not a valid binary format. The starting contents (in bytes) are: 23-73-69-67-23-72-2A-00-00-00-01-00-00-00-FF-FF-FF ... 

  • at System.Runtime.Serialization.Formatters.Binary.SerializationHeaderRecord.Read(__BinaryParser input)

  • Exception type: System.InvalidCastException


如果已開啟 PowerShell 序列化承載的憑證簽署功能,受管理的程式碼嵌入式管理不會取消執行 PowerShell 物件。


此問題已在 Exchange Server 的 2023 年 3 月安全性更新中修正。 請依照下列步驟執行:

  1. 安裝 2023 年 3 月安全性更新

  2. 如果您停用了憑證簽署 PowerShell 序列化承載功能,請套用本文先前所提供的因應措施 2,您可以遵循在 Exchange Server 中簽署 PowerShell 序列化承載的憑證中的步驟重新開啟此功能。

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