Microsoft Exchange Server
Microsoft Exchange Server vulnerabilities
Filtered catalog for this technology stack. Use KEV and EPSS sorting to prioritize — then open each CVE for remediation and version matching.
30 matching records
- Medium6.1Microsoft Exchange Server Cross-Site Scripting VulnerabilityVuln · CVE-2026-42897 · microsoft · exchange server subscription edition · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 70.66%May 14, 2026
- UnknownMicrosoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-28481 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 36.24%Jul 25, 2024
- UnknownMicrosoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2023-36745 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 76.17%May 24, 2024
- UnknownMicrosoft Exchange Server Spoofing VulnerabilityVuln · CVE-2022-24463 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 31.79%May 6, 2024
- Critical9.8Microsoft Exchange Server Privilege Escalation VulnerabilityVuln · CVE-2024-21410 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 12.66%Feb 13, 2024
- High8.8Microsoft Exchange Server Deserialization of Untrusted Data VulnerabilityVuln · CVE-2023-21529 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 59.29%Feb 14, 2023
- High8.8Microsoft Exchange Server Privilege Escalation VulnerabilityVuln · CVE-2022-41080 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 77.33%Nov 9, 2022
- High8.0Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2022-41082 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 99.97%Sep 29, 2022
- High8.8Microsoft Exchange Server Server-Side Request Forgery VulnerabilityVuln · CVE-2022-41040 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 99.96%Sep 29, 2022
- UnknownMicrosoft Exchange Server Privilege EscalationVuln · CVE-2021-34470 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 4.38%Sep 14, 2022
- UnknownMicrosoft Exchange Server Privilege EscalationVuln · CVE-2021-33768 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 1.23%Sep 14, 2022
- UnknownMicrosoft Exchange Server Spoofing VulnerabilityVuln · CVE-2021-41349 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 93.50%May 31, 2022
- UnknownMicrosoft Exchange Server Remote Code ExecutionVuln · CVE-2021-31206 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 13.01%Jan 17, 2022
- High8.8Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-42321 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 91.74%Nov 9, 2021
- UnknownMicrosoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-28482 · Microsoft · Exchange Server · CVE.org · FIRST EPSS · Monitored products — critical · Exchange, MicrosoftPatch nowKEVEPSS 83.21%Aug 17, 2021
- Critical9.0Microsoft Exchange Server Privilege Escalation VulnerabilityVuln · CVE-2021-34523 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 99.99%Jul 14, 2021
- Critical9.1Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-34473 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 100.00%Jul 14, 2021
- High7.3Microsoft Exchange Server Information DisclosureVuln · CVE-2021-33766 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 98.18%Jul 14, 2021
- High7.2Microsoft Exchange Server Information Disclosure VulnerabilityVuln · CVE-2021-31196 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 54.06%Jul 14, 2021
- Medium6.6Microsoft Exchange Server Security Feature Bypass VulnerabilityVuln · CVE-2021-31207 · microsoft · exchange server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 99.78%May 11, 2021
- High7.8Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-27065 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 99.88%Mar 2, 2021
- High7.8Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-26858 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 93.65%Mar 2, 2021
- High7.8Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-26857 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 95.76%Mar 2, 2021
- Critical9.1Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2021-26855 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 100.00%Mar 2, 2021
- High8.4Microsoft Exchange Server Remote Code Execution VulnerabilityVuln · CVE-2020-17144 · Microsoft · Exchange Server · CISA KEV · CVE.org · FIRST EPSS · Exchange, MicrosoftPatch nowKEVEPSS 36.51%Dec 9, 2020