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High severity8.0NVD Advisory· Published Jul 14, 2021· Updated Aug 10, 2026

CVE-2021-33768

CVE-2021-33768

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

Affected products

5

Microsoft/Exchange Server5 versions
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_20:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_20:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_21:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_10:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_9:*:*:*:*:*:*
- (no CPE)

Patches

Vulnerability mechanics

References

2

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33768nvdPatchVendor Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33768nvd

News mentions

0

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