Microsoft Microsoft Exchange Server 2013 Cumulative Update 23

• CVE-2023-21529 High 8.8 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 59.3%
• CVE-2022-41080 High 8.8 Exploited Microsoft Exchange Server Elevation of Privilege Vulnerability 77.3%
• CVE-2022-41040 High 8.8 Exploited Microsoft Exchange Server Elevation of Privilege Vulnerability 100.0%
• CVE-2022-41082 High 8.0 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 100.0%
• CVE-2021-34523 Critical 9.0 Exploited Microsoft Exchange Server Elevation of Privilege Vulnerability 100.0%
• CVE-2021-34473 Critical 9.1 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 100.0%
• CVE-2021-33766 High 7.3 Exploited Microsoft Exchange Server Information Disclosure Vulnerability 98.2%
• CVE-2021-31196 High 7.2 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 54.1%
• CVE-2021-31207 Medium 6.6 Exploited Microsoft Exchange Server Security Feature Bypass Vulnerability 99.8%
• CVE-2021-27065 High 7.8 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 99.9%
• CVE-2021-26858 High 7.8 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 93.7%
• CVE-2021-26855 Critical 9.1 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 100.0%
• CVE-2021-26857 High 7.8 Exploited Microsoft Exchange Server Remote Code Execution Vulnerability 95.8%
• CVE-2023-21707 High 8.8 Microsoft Exchange Server Remote Code Execution Vulnerability 79.6%
• CVE-2023-21706 High 8.8 Microsoft Exchange Server Remote Code Execution Vulnerability 4.1%
• CVE-2023-21762 High 8.0 Microsoft Exchange Server Spoofing Vulnerability 1.6%
• CVE-2022-41079 High 8.0 Microsoft Exchange Server Spoofing Vulnerability 0.9%
• CVE-2022-41078 High 8.0 Microsoft Exchange Server Spoofing Vulnerability 0.9%
• CVE-2022-30134 Medium 6.5 Microsoft Exchange Server Information Disclosure Vulnerability 2.1%
• CVE-2022-24516 High 8.0 Microsoft Exchange Server Elevation of Privilege Vulnerability 2.4%
• CVE-2022-24477 High 8.0 Microsoft Exchange Server Elevation of Privilege Vulnerability 2.3%
• CVE-2022-21980 High 8.0 Microsoft Exchange Server Elevation of Privilege Vulnerability 2.7%
• CVE-2022-21979 Medium 4.8 Microsoft Exchange Server Information Disclosure Vulnerability 2.2%
• CVE-2022-21978 High 8.2 Microsoft Exchange Server Elevation of Privilege Vulnerability 0.9%
• CVE-2022-23277 High 8.8 Microsoft Exchange Server Remote Code Execution Vulnerability 41.1%
• CVE-2022-21969 Critical 9.0 Microsoft Exchange Server Remote Code Execution Vulnerability 1.1%
• CVE-2022-21855 Critical 9.0 Microsoft Exchange Server Remote Code Execution Vulnerability 0.9%
• CVE-2022-21846 Critical 9.0 Microsoft Exchange Server Remote Code Execution Vulnerability 1.1%
• CVE-2021-42305 Medium 6.5 Microsoft Exchange Server Spoofing Vulnerability 7.9%
• CVE-2021-41349 Medium 6.5 Microsoft Exchange Server Spoofing Vulnerability 93.5%
• CVE-2021-26427 Critical 9.0 Microsoft Exchange Server Remote Code Execution Vulnerability 0.9%
• CVE-2021-34470 High 8.0 Microsoft Exchange Server Elevation of Privilege Vulnerability 4.4%
• CVE-2021-31206 High 7.6 Microsoft Exchange Server Remote Code Execution Vulnerability 13.0%
• CVE-2021-31209 Medium 6.5 Microsoft Exchange Server Spoofing Vulnerability 2.6%
• CVE-2021-31198 High 7.8 Microsoft Exchange Server Remote Code Execution Vulnerability 4.9%
• CVE-2021-31195 Medium 6.5 Microsoft Exchange Server Remote Code Execution Vulnerability 73.7%
• CVE-2021-28483 Critical 9.0 Microsoft Exchange Server Remote Code Execution Vulnerability 1.2%
• CVE-2021-28481 Critical 9.8 Microsoft Exchange Server Remote Code Execution Vulnerability 36.2%
• CVE-2021-28482 High 8.8 Microsoft Exchange Server Remote Code Execution Vulnerability 83.2%
• CVE-2021-28480 Critical 9.8 Microsoft Exchange Server Remote Code Execution Vulnerability 71.2%
• CVE-2021-27078 Critical 9.1 Microsoft Exchange Server Remote Code Execution Vulnerability 21.6%
• CVE-2021-26854 Medium 6.6 Microsoft Exchange Server Remote Code Execution Vulnerability 24.7%
• CVE-2021-26412 Critical 9.1 Microsoft Exchange Server Remote Code Execution Vulnerability 33.8%
• CVE-2020-17142 Critical 9.1 Microsoft Exchange Remote Code Execution Vulnerability 3.4%
• CVE-2020-17143 High 8.8 Microsoft Exchange Server Information Disclosure Vulnerability 70.6%
• CVE-2020-17132 Critical 9.1 Microsoft Exchange Remote Code Execution Vulnerability 89.9%
• CVE-2020-17117 Medium 6.6 Microsoft Exchange Remote Code Execution Vulnerability 48.9%
• CVE-2020-17085 Medium 6.2 Microsoft Exchange Server Denial of Service Vulnerability 3.6%
• CVE-2020-17084 High 8.5 Microsoft Exchange Server Remote Code Execution Vulnerability 3.9%
• CVE-2020-17083 Medium 5.5 Microsoft Exchange Server Remote Code Execution Vulnerability 12.0%