CVE-2021-31874

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-07-02 · updated 2026-06-17

Description

Zoho ManageEngine ADSelfService Plus before 6104, in rare situations, allows attackers to obtain sensitive information about the password-sync database application.

Affected products

ManageEngine ADSelfService Plus: before 6.1; 6.1, 6.1-6100, 6.1-6101, 6.1-6102, 6.1-6103 — fixed in 6.1

How to fix

Upgrade to a fixed version: ManageEngine ADSelfService Plus 6.1. Check the vendor advisory for mitigations.

References

https://blog.stmcyber.com/vulns/cve-2021-31874/
https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6104-released-with-an-important-security-fixes
https://blog.stmcyber.com/vulns/cve-2021-31874/
https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6104-released-with-an-important-security-fixes

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