Cumulative Update 8 for Exchange Server 2019

高速下載 Cumulative Update 8 for Exchange Server 2019

Cumulative Update 8 for Microsoft Exchange Server 2019 was released on December 15, 2020. It includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2019. This update also resolves vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17142, CVE-2020-17143.

Issues that this cumulative update fixes

This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base articles:

KB4588297 Attachments can’t be downloaded or previewed from Outlook Web App
KB4583531 Design change about inline images will be forced to download but not open in a new tab of OWA in Exchange Server 2019 and 2016
KB4583532 ELC MRM archiving fails due to DomainName in AuthServer in Exchange Server 2019 and 2016
KB4583533 Exchange Server 2019 or 2016 installation fails with error “The user has insufficient access rights”
KB4583534 Event ID 65535 System.Runtime.Serialization errors in Application log in Exchange Server 2019 or 2016
KB4583535 New-Moverequest, Resume-Moverequest, and Remove-Moverequest not logged in Audit logs in Exchange Server 2019 and 2016
KB4583536 Set-MailboxFolderPermission is included in Mail Recipient Creation in Exchange Server 2019 and 2016
KB4583537 Update Korean word breaker in Exchange Server 2019 and 2016
KB4583538 Microsoft Teams REST calls exceed the default value of maxQueryStringLength in Exchange Server 2019 and 2016
KB4583539 Non-breaking space is visible in message body in Outlook in Exchange Server 2019 and 2016
KB4583542 Server assisted search in Outlook doesn’t return more than 175 items in Exchange Server 2019
KB4583544 Lots of LDAP requests for FE MAPI w3wp lead to DDoS on DCs in Exchange Server 2019
KB4583545 Make DomainName in Authserver a multivalued parameter in Exchange Server 2019 and 2016