Microsoft Microsoft Exchange Server 2016 Cumulative Update 20 vulnerabilities
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Published CVEs affecting Microsoft Microsoft Exchange Server 2016 Cumulative Update 20: 5 record(s), with affected versions and fixes.
CVE-2021-34523
Critical · 9.0
KEV Urgent · 98 Public exploit Ransomware Jul 14, 2021
Microsoft Exchange Server Privilege Escalation Vulnerability
Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2021-34473
Critical · 9.1
KEV Urgent · 100 Public exploit Ransomware CWE-918 Jul 14, 2021
Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-33766
High · 7.3
KEV High · 69 Public exploit Jul 14, 2021
Microsoft Exchange Server Information Disclosure
Microsoft Exchange Server Information Disclosure Vulnerability
CVE-2021-31196
High · 7.2
KEV High · 59 Jul 14, 2021
Microsoft Exchange Server Information Disclosure Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2021-31207
Medium · 6.6
KEV Urgent · 85 Public exploit Ransomware CWE-434 May 11, 2021
Microsoft Exchange Server Security Feature Bypass Vulnerability
Microsoft Exchange Server Security Feature Bypass Vulnerability