CVE-2023-32031
HighPublished
Microsoft Exchange Server Remote Code Execution Vulnerability
- Published
- Jun 14, 2023
- Updated
- Feb 28, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Aug 7, 2026
Primary CVSS
8.8/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H81.5%
High · next 30 days
- Percentile
- 99.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Sources
1CVE-2023-32031 MS Exchange PowerShell backend RCE
Responsible use
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