CVE-2021-37423

CRITICAL 9.8CVE-2021-37423 · Published 10/09/2021 · updated 17/06/2026

In short

CVE-2021-37423 is a CRITICAL (CVSS 9.8) vulnerability affecting manageengine adselfservice plus (zohocorp).
Chance of exploitation in the next 30 days (EPSS): 2.8%, higher than 86.6% of all vulnerabilities.
Fix: update to 6.1 or later.

Package	Affected versions	Patched versions
manageengine adselfservice plus zohocorp	`= 6.1< 6.1`	`6.1`

Zoho ManageEngine ADSelfService Plus 6111 and prior is vulnerable to linked applications takeover.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

= 6.1< 6.1

6.1

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