CVE-2021-31209

medium

Description

Microsoft Exchange Server Spoofing Vulnerability

References

https://www.tenable.com/blog/microsoft-s-may-2021-patch-tuesday-addresses-55-cves-cve-2021-31166

https://www.zerodayinitiative.com/advisories/ZDI-21-615/

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31209

Details

Source: Mitre, NVD

Published: 2021-05-11

Updated: 2023-08-02

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Severity: Medium