CVE-2021-42099

critical

Description

Zoho ManageEngine M365 Manager Plus before 4421 is vulnerable to file-upload remote code execution.

References

https://www.manageengine.com/microsoft-365-management-reporting/release-notes.html#4421

https://www.manageengine.com

Details

Source: Mitre, NVD

Published: 2021-11-30

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

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

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.06547