CVE-2021-31206

high Microsoft
CVSS v3 Base Score
7.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
EPSS Score
9.8%
Exploitation probability in 30 days
Top 5% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
Low
Availability
Low
Published: July 14, 2021 (1881 days ago)
Last Modified: August 10, 2026
Vendor: Microsoft
Source: NVD

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

CWE

NVD-CWE-noinfo

Affected Products

microsoft exchange server

References

🔗 msrc.microsoft.com 🔗 portal.msrc.microsoft.com 🔗 www.zerodayinitiative.com