Microsoft exchange server 2013 cumulative update 21
This hub aggregates every CVE we track for Microsoft exchange server 2013 cumulative update 21. Use it to gauge the current risk picture and drill into individual advisories.
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CVEs tracked
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Critical
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High
4
In CISA KEV
Severity distribution
HIGH3CRITICAL1
Monthly trend
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2024-102026-09
Latest CVEs
The 4 most recently published vulnerabilities affecting Microsoft exchange server 2013 cumulative update 21.
- CVE-2021-27065Microsoft Exchange Server Remote Code Execution VulnerabilityKEV7.8
- CVE-2021-26858Microsoft Exchange Server Remote Code Execution VulnerabilityKEV7.8
- CVE-2021-26857Microsoft Exchange Server Remote Code Execution VulnerabilityKEV7.8
- CVE-2021-26855Microsoft Exchange Server Remote Code Execution VulnerabilityKEV9.1
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