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Microsoft Exchange Server 2019 Cumulative Update 4 vulnerabilities
7 known vulnerabilities, 5 confirmed exploited in the wild (CISA KEV), 0 published in the last 12 months.
Check whether your Microsoft Exchange Server 2019 Cumulative Update 4 version is affected
Exploited Microsoft Exchange Server 2019 Cumulative Update 4 vulnerabilities
- CVE-2021-27065 — Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2021-26858 — Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2021-26857 — Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2021-26855 — Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2020-0688 — Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability
Latest Microsoft Exchange Server 2019 Cumulative Update 4 vulnerabilities
- CVE-2021-27065 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
- CVE-2021-26858 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
- CVE-2021-26857 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
- CVE-2021-26855 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 7.5) — exploited
- CVE-2020-0903 — (CVSS 5.4)
- CVE-2020-0692 — (CVSS 8.1)
- CVE-2020-0688 — Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability (CVSS 8.8) — exploited