CVE-2021-37539

Name: CVE-2021-37539
Creator: NVD / NIST
Published: 2021-09-27T15:15:07.623+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 93.40%

Last modified Jun 17, 2026

CVE-2021-37539 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Zoho ManageEngine ADManager Plus before 7111 is vulnerable to unrestricted file which leads to Remote code execution.. EPSS estimates a 93.40% chance of exploitation in the next 30 days.

Description

Zoho ManageEngine ADManager Plus before 7111 is vulnerable to unrestricted file which leads to Remote code execution.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

93.40%

99.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Zohocorp	Manageengine Admanager Plus	< 7.1
Zohocorp	Manageengine Admanager Plus	7.1

References

https://www.manageengine.comProduct
https://www.manageengine.com/products/ad-manager/release-notes.html#7111Vendor Advisory
https://www.manageengine.comProduct
https://www.manageengine.com/products/ad-manager/release-notes.html#7111Vendor Advisory

Timeline

Published: Sep 27, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37539?

Zoho ManageEngine ADManager Plus before 7111 is vulnerable to unrestricted file which leads to Remote code execution.

How severe is CVE-2021-37539?

CVE-2021-37539 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 93.40% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37539?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37539?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST