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Microsoft Exchange Server Multiple Vulnerabilities (KB4509409)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is missing an important security update according to Microsoft KB4509409.
Insight
Insight
Multiple flaws exists due to, - An error when Exchange allows creation of entities with Display Names having non-printable characters. - An elevation of privilege error in Microsoft Exchange Server. - An error when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server.
Affected Software
Affected Software
Microsoft Exchange Server 2016 Cumulative Update 12, Microsoft Exchange Server 2016 Cumulative Update 13 Microsoft Exchange Server 2013 Cumulative Update 23
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
The vendor has released updates. Please see the references for more information.