Product · Microsoft

Microsoft Exchange Server 2013 Cumulative Update 23

51 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

11 results · Clear filters · Feed

Medium 6.5

CVE-2022-30134

Microsoft Exchange Server Information Disclosure Vulnerability

Microsoft Exchange Server Information Disclosure Vulnerability

Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 12

Aug 9, 2022
Medium 4.8

CVE-2022-21979

Microsoft Exchange Server Information Disclosure Vulnerability

Microsoft Exchange Server Information Disclosure Vulnerability

Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 12

Aug 9, 2022
Medium 6.5

CVE-2021-42305

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 11 Microsoft Exchange Server 2016 Cumulative Update 22

Nov 10, 2021
Medium 6.5

CVE-2021-41349 Public exploit Scanner template EPSS 93%

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 11 Microsoft Exchange Server 2016 Cumulative Update 22

Nov 10, 2021
Medium 6.5

CVE-2021-31209

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

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

May 11, 2021
Medium 6.6

CVE-2021-31207 Exploited · Ransomware Public exploit EPSS 100%

Microsoft Exchange Server Security Feature Bypass Vulnerability

Microsoft Exchange Server Security Feature Bypass Vulnerability

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

May 11, 2021
KEV Nov 3, 2021
Medium 6.5

CVE-2021-31195 Scanner template EPSS 74%

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 2019 Cumulative Update 8 Microsoft Exchange Server 2016 Cumulative Update 19

May 11, 2021
Medium 6.6

CVE-2021-26854 EPSS 21%

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
Medium 6.6

CVE-2020-17117 EPSS 49%

Microsoft Exchange Remote Code Execution Vulnerability

Microsoft Exchange Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 7 Microsoft Exchange Server 2016 Cumulative Update 18

Dec 9, 2020
Medium 6.2

CVE-2020-17085

Microsoft Exchange Server Denial of Service Vulnerability

Microsoft Exchange Server Denial of Service Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 18 Microsoft Exchange Server 2019 Cumulative Update 7

Nov 11, 2020
Medium 5.5

CVE-2020-17083 EPSS 12%

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 18 Microsoft Exchange Server 2019 Cumulative Update 7

Nov 11, 2020