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Vulnerabilities of Microsoft Microsoft Exchange Server 2013 Cumulative Update 23

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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
CVE-2021-34523 Exploited Microsoft Exchange Server Privilege Escalation Vulnerability 9.0 Critical Jul 14, 2021
CVE-2021-34473 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 9.1 Critical Jul 14, 2021
CVE-2021-28483 Microsoft Exchange Server Remote Code Execution Vulnerability 9.0 Critical Apr 13, 2021
CVE-2021-28481 Microsoft Exchange Server Remote Code Execution Vulnerability 9.8 Critical Apr 13, 2021
CVE-2021-28480 Microsoft Exchange Server Remote Code Execution Vulnerability 9.8 Critical Apr 13, 2021
CVE-2021-27078 Microsoft Exchange Server Remote Code Execution Vulnerability 9.1 Critical Mar 2, 2021
CVE-2021-26855 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 9.1 Critical Mar 2, 2021
CVE-2021-26412 Microsoft Exchange Server Remote Code Execution Vulnerability 9.1 Critical Mar 2, 2021
CVE-2020-17142 Microsoft Exchange Remote Code Execution Vulnerability 9.1 Critical Dec 9, 2020
CVE-2020-17132 Microsoft Exchange Remote Code Execution Vulnerability 9.1 Critical Dec 9, 2020

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