Microsoft Exchange Server 2013 Cumulative Update 23 vulnerabilities

51 vulnerabilities

Known vulnerabilities in Microsoft Exchange Server 2013 Cumulative Update 23, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.5CVE-2021-41349microsoftexchange_server+5
EPSS score
93.50%
Microsoft Exchange Server Spoofing Vulnerability
7.8CVE-2021-26857microsoftexchange_server+26KEVRansomware
EPSS score
95.76%
Microsoft Exchange Server Remote Code Execution Vulnerability
9.1CVE-2021-26412microsoftexchange_server+5
EPSS score
33.76%
Microsoft Exchange Server Remote Code Execution Vulnerability
9.1CVE-2021-26855microsoftexchange_server+24KEVRansomware
EPSS score
100.00%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.8CVE-2021-26858microsoftexchange_server+24KEVRansomware
EPSS score
93.65%
Microsoft Exchange Server Remote Code Execution Vulnerability
9CVE-2021-26427microsoftexchange_server+5
EPSS score
0.89%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.6CVE-2021-26854microsoftexchange_server+5
EPSS score
24.74%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.5CVE-2021-42305microsoftexchange_server+5
EPSS score
7.87%
Microsoft Exchange Server Spoofing Vulnerability
6.5CVE-2021-31209microsoftexchange_server+5
EPSS score
2.63%
Microsoft Exchange Server Spoofing Vulnerability
7.2CVE-2021-31196microsoftexchange_server+5KEV
EPSS score
54.06%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.8CVE-2021-31198microsoftexchange_server+5
EPSS score
4.87%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.9CVE-2021-31206microsoftexchange_server+5
EPSS score
13.01%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.8CVE-2021-31195microsoftexchange_server+5
EPSS score
73.68%
Microsoft Exchange Server Remote Code Execution Vulnerability
6.6CVE-2021-31207microsoftexchange_server+5KEVRansomware
EPSS score
99.78%
Microsoft Exchange Server Security Feature Bypass Vulnerability
9.1CVE-2021-27078microsoftexchange_server+5
EPSS score
21.59%
Microsoft Exchange Server Remote Code Execution Vulnerability
7.8CVE-2021-27065microsoftexchange_server+25KEVRansomware
EPSS score
99.88%
Microsoft Exchange Server Remote Code Execution Vulnerability
10CVE-2021-28481microsoftexchange_server+5
EPSS score
36.24%
Microsoft Exchange Server Remote Code Execution Vulnerability
9CVE-2021-28482microsoftexchange_server+5
EPSS score
83.21%
Microsoft Exchange Server Remote Code Execution Vulnerability
9CVE-2021-28483microsoftexchange_server+5
EPSS score
1.20%
Microsoft Exchange Server Remote Code Execution Vulnerability
10CVE-2021-28480microsoftexchange_server+5
EPSS score
71.23%
Microsoft Exchange Server Remote Code Execution Vulnerability