Product · Microsoft

Microsoft Exchange Server 2013 Cumulative Update 22

4 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

3 results · Clear filters · Feed

High 7.8

CVE-2021-27065 Exploited · Ransomware Public exploit EPSS 100%

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8

Mar 2, 2021
KEV Nov 3, 2021
Critical 9.1

CVE-2021-26855 Exploited · Ransomware Public exploit Scanner template EPSS 100%

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8

Mar 2, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-26857 Exploited · Ransomware Public exploit EPSS 96%

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8

Mar 2, 2021
KEV Nov 3, 2021