KLA11492
Bypass security restrictions vulnerability in Microsoft Exchange Server

Updated: 06/03/2020

Detect date ?	06/11/2019
Severity ?	Warning
Description	Microsoft has released an update for Microsoft Exchange Server that provides enhanced security as a defense in depth measure, preventing crashes from uploading certain file types.
Affected products	Microsoft Exchange Server 2019 Microsoft Exchange Server 2019 Cumulative Update 1 Microsoft Exchange Server 2013 Cumulative Update 22 Microsoft Exchange Server 2016 Cumulative Update 11 Microsoft Exchange Server 2016 Cumulative Update 12 Microsoft Exchange Server 2010 Service Pack 3
Solution	Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
Original advisories	ADV190018
Impacts ?	SB [?]
Related products	Microsoft Exchange Server
Microsoft official advisories	Microsoft Security Update Guide
KB list	4503027 4503028
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KLA11492Bypass security restrictions vulnerability in Microsoft Exchange Server