CVE-2021-27078

critical

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

References

https://www.tenable.com/blog/cve-2021-26855-cve-2021-26857-cve-2021-26858-cve-2021-27065-four-microsoft-exchange-server-zero-day-vulnerabilities

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27078

Details

Source: Mitre, NVD

Published: 2021-03-03

Updated: 2023-12-29

Risk Information

CVSS v2

Base Score: 6.5

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

Severity: Medium

CVSS v3

Base Score: 9.1

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

Severity: Critical