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High severity8.8NVD Advisory· Published Feb 14, 2023· Updated Jun 17, 2026

CVE-2023-21707

CVE-2023-21707

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected products

9

Microsoft/Exchange Server5 versions
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
- (no CPE)
Microsoft/Microsoft Exchange Server 2013 Cumulative Update 23v5
Range: 15.00.0
Microsoft/Microsoft Exchange Server 2016 Cumulative Update 23v5
Range: 15.01.0
Microsoft/Microsoft Exchange Server 2019 Cumulative Update 11v5
Range: 15.02.0
Microsoft/Microsoft Exchange Server 2019 Cumulative Update 12v5
Range: 15.02.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21707nvdPatchVendor Advisory

News mentions

0

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