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Vulnerabilities of Microsoft Microsoft Exchange Server 2013 Cumulative Update 23

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CVE Summary Score Published
CVE-2023-21529 Exploited Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability 8.8 High Feb 14, 2023
CVE-2023-21707 Microsoft Exchange Server Remote Code Execution Vulnerability 8.8 High Feb 14, 2023
CVE-2023-21706 Microsoft Exchange Server Remote Code Execution Vulnerability 8.8 High Feb 14, 2023
CVE-2023-21762 Microsoft Exchange Server Spoofing Vulnerability 8.0 High Jan 10, 2023
CVE-2022-41080 Exploited Microsoft Exchange Server Privilege Escalation Vulnerability 8.8 High Nov 9, 2022
CVE-2022-41079 Microsoft Exchange Server Spoofing Vulnerability 8.0 High Nov 9, 2022
CVE-2022-41078 Microsoft Exchange Server Spoofing Vulnerability 8.0 High Nov 9, 2022
CVE-2022-41082 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 8.0 High Oct 3, 2022
CVE-2022-41040 Exploited Microsoft Exchange Server Server-Side Request Forgery Vulnerability 8.8 High Oct 3, 2022
CVE-2022-30134 Microsoft Exchange Server Information Disclosure Vulnerability 6.5 Medium Aug 9, 2022
CVE-2022-24516 Microsoft Exchange Server Elevation of Privilege Vulnerability 8.0 High Aug 9, 2022
CVE-2022-24477 Microsoft Exchange Server Elevation of Privilege Vulnerability 8.0 High Aug 9, 2022
CVE-2022-21980 Microsoft Exchange Server Elevation of Privilege Vulnerability 8.0 High Aug 9, 2022
CVE-2022-21979 Microsoft Exchange Server Information Disclosure Vulnerability 4.8 Medium Aug 9, 2022
CVE-2022-21978 Microsoft Exchange Server Elevation of Privilege Vulnerability 8.2 High May 10, 2022
CVE-2022-23277 Microsoft Exchange Server Remote Code Execution Vulnerability 8.8 High Mar 9, 2022
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-2021-42305 Microsoft Exchange Server Spoofing Vulnerability 6.5 Medium Nov 10, 2021
CVE-2021-41349 Microsoft Exchange Server Spoofing Vulnerability 6.5 Medium Nov 10, 2021
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-2021-34470 Microsoft Exchange Server Elevation of Privilege Vulnerability 8.0 High Jul 14, 2021

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