Tag Archives: December 2020

Security Updates Exchange Server December 2020

On December 8, 2020 Microsoft released a number of security updates for Exchange server. Despite the fact that Exchange 2010 is out of support at all, an important security update for Exchange 2010 was released as well.

Exchange versionKB ArticleDownload
Exchange 2010 SP3 RU31KB4593467Download
Exchange 2013 CU23KB4593466Download
Exchange 2016 CU17KB4593465Download
Exchange 2016 CU18KB4593465Download
Exchange 2019 CU6KB4593465Download
Exchange 2019 CU7KB4593465Download

Notes:

  • The security updates are specific for each Cumulative Updates.
  • The upcoming CU’s for Exchange 2016 and Exchange 2019 will contain this security fix.
  • Install the security updates from an elevated command prompt.