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Critical severity9.1NVD Advisory· Published Mar 3, 2021· Updated Aug 19, 2026

CVE-2021-27078

CVE-2021-27078

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected products

6

Microsoft/Exchange Server6 versions
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_18:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_7:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*
- (no CPE)

Patches

Vulnerability mechanics

References

2

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27078nvdPatchVendor Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27078nvd

News mentions

0

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