Microsoft exchange server 2016 cumulative update 21
This hub aggregates every CVE we track for Microsoft exchange server 2016 cumulative update 21, a product in the enterprise software space. Use it to gauge the current risk picture and drill into individual advisories.
16
CVEs tracked
4
Critical
8
High
2
In CISA KEV
Severity distribution
HIGH8MEDIUM4CRITICAL4
Monthly trend
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2024-072026-06
Latest CVEs
The 15 most recently published vulnerabilities affecting Microsoft exchange server 2016 cumulative update 21.
- CVE-2022-24463Microsoft Exchange Server Spoofing Vulnerability6.5
- CVE-2022-23277Microsoft Exchange Server Remote Code Execution Vulnerability8.8
- CVE-2022-21969Microsoft Exchange Server Remote Code Execution Vulnerability9.0
- CVE-2022-21855Microsoft Exchange Server Remote Code Execution Vulnerability9.0
- CVE-2022-21846Microsoft Exchange Server Remote Code Execution Vulnerability9.0
- CVE-2021-42321Microsoft Exchange Server Remote Code Execution VulnerabilityKEV8.8
- CVE-2021-42305Microsoft Exchange Server Spoofing Vulnerability6.5
- CVE-2021-41349Microsoft Exchange Server Spoofing Vulnerability6.5
- CVE-2021-41350Microsoft Exchange Server Spoofing Vulnerability6.5
- CVE-2021-41348Microsoft Exchange Server Elevation of Privilege Vulnerability8.0
- CVE-2021-34453Microsoft Exchange Server Denial of Service Vulnerability7.5
- CVE-2021-26427Microsoft Exchange Server Remote Code Execution Vulnerability9.0
- CVE-2021-34470Microsoft Exchange Server Elevation of Privilege Vulnerability8.0
- CVE-2021-33768Microsoft Exchange Server Elevation of Privilege Vulnerability8.0
- CVE-2021-31206Microsoft Exchange Server Remote Code Execution Vulnerability7.6
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