Microsoft Exchange Server 2016 Cumulative Update 21 vulnerabilities

16 vulnerabilities

Known vulnerabilities in Microsoft Exchange Server 2016 Cumulative Update 21, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.5CVE-2021-41350microsoftexchange_server+4
EPSS score
1.91%
Microsoft Exchange Server Spoofing Vulnerability
6.5CVE-2021-41349microsoftexchange_server+5
EPSS score
93.50%
Microsoft Exchange Server Spoofing Vulnerability
8CVE-2021-41348microsoftexchange_server+4
EPSS score
0.59%
Microsoft Exchange Server Elevation of Privilege Vulnerability
9CVE-2021-26427microsoftexchange_server+5
EPSS score
0.89%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.5CVE-2021-42305microsoftexchange_server+5
EPSS score
7.87%
Microsoft Exchange Server Spoofing Vulnerability
8.8CVE-2021-42321microsoftexchange_server+4KEVRansomware
EPSS score
91.74%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.2CVE-2021-31196microsoftexchange_server+5KEV
EPSS score
54.06%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.9CVE-2021-31206microsoftexchange_server+5
EPSS score
13.01%
Microsoft Exchange Server Remote Code Execution Vulnerability
8CVE-2021-34470microsoftexchange_server+3
EPSS score
4.38%
Microsoft Exchange Server Elevation of Privilege Vulnerability
7.5CVE-2021-34453microsoftexchange_server+4
EPSS score
2.83%
Microsoft Exchange Server Denial of Service Vulnerability
8CVE-2021-33768microsoftexchange_server+4
EPSS score
1.23%
Microsoft Exchange Server Elevation of Privilege Vulnerability
9CVE-2022-21855microsoftexchange_server+5
EPSS score
0.93%
Microsoft Exchange Server Remote Code Execution Vulnerability
9CVE-2022-21969microsoftexchange_server+5
EPSS score
1.12%
Microsoft Exchange Server Remote Code Execution Vulnerability
9CVE-2022-21846microsoftexchange_server+5
EPSS score
1.06%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.5CVE-2022-24463microsoftexchange_server+4
EPSS score
31.79%
Microsoft Exchange Server Spoofing Vulnerability
8.8CVE-2022-23277microsoftexchange_server+5
EPSS score
41.11%
Microsoft Exchange Server Remote Code Execution Vulnerability