CVE-2021-33768

high Microsoft
CVSS v3 Base Score
8.0
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.2%
Exploitation probability in 30 days
Top 36% most likely to be exploited
Attack Characteristics
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: July 14, 2021 (1881 days ago)
Last Modified: August 10, 2026
Vendor: Microsoft
Source: NVD

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

CWE

NVD-CWE-noinfo

Affected Products

microsoft exchange server

References

🔗 msrc.microsoft.com 🔗 portal.msrc.microsoft.com