HIGH 8.8 Microsoft PoC
CVE-2023-21707
Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Security Update 2023-Feb: Microsoft Exchange Server Remote Code Execution Vulnerability
Affected Products
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Microsoft Exchange Server 2019 Cumulative Update 11
- Microsoft Exchange Server 2013 Cumulative Update 23
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21707
- https://nvd.nist.gov/vuln/detail/CVE-2023-21707
This high severity vulnerability with a CVSS score of 8.8 was published on 2023-02-14 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 82.0% (top 0% of all CVEs by exploitation probability). Affected: Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server 2019 Cumulative Update 12, Microsoft Exchange Server 2019 Cumulative Update 11 and 1 more.
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