CVE-2021-44650

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-01-12 · updated 2026-06-17

Description

Zoho ManageEngine M365 Manager Plus before Build 4419 allows remote command execution when updating proxy settings through the Admin ProxySettings and Tenant ProxySettings components.

Affected products

Zohocorp ManageEngine M365 Manager Plus: before 4.4; 4.4, 4.4-build4400, 4.4-build4401, 4.4-build4402, 4.4-build4403, 4.4-build4406 (+11) — fixed in 4.4

How to fix

Upgrade to a fixed version: Zohocorp ManageEngine M365 Manager Plus 4.4. Check the vendor advisory for mitigations.

References

https://www.manageengine.com/microsoft-365-management-reporting/release-notes.html?Build=4419
https://www.manageengine.com/microsoft-365-management-reporting/release-notes.html?Build=4419

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