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Vulnerabilities of Microsoft Microsoft Exchange Server 2016 Cumulative Update 21

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CVE Summary Score Published
CVE-2022-21969 Microsoft Exchange Server Remote Code Execution Vulnerability 9.0 Critical Jan 11, 2022
CVE-2022-21855 Microsoft Exchange Server Remote Code Execution Vulnerability 9.0 Critical Jan 11, 2022
CVE-2022-21846 Microsoft Exchange Server Remote Code Execution Vulnerability 9.0 Critical Jan 11, 2022
CVE-2021-26427 Microsoft Exchange Server Remote Code Execution Vulnerability 9.0 Critical Oct 13, 2021

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