CVE-2022-28987

Name: CVE-2022-28987
Creator: NVD / NIST
Published: 2022-05-20T03:15:07.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 9.71%

Last modified Jun 17, 2026

CVE-2022-28987 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.. EPSS estimates a 9.71% chance of exploitation in the next 30 days.

Description

Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

9.71%

94.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions	Update
Zohocorp	Manageengine Adselfservice Plus	6.1	6121

References

https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.mdExploit, Third Party Advisory
https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.pyExploit, Third Party Advisory
https://www.manageengine.com/products/self-service-password/advisory/CVE-2022-28987.html
https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.mdExploit, Third Party Advisory
https://github.com/passtheticket/vulnerability-research/blob/main/manage-engine-apps/adselfservice-userenum.pyExploit, Third Party Advisory
https://www.manageengine.com/products/self-service-password/advisory/CVE-2022-28987.html

Timeline

Published: May 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-28987?

Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.

How severe is CVE-2022-28987?

CVE-2022-28987 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 9.71% probability of exploitation in the next 30 days.

How do I fix CVE-2022-28987?

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-2022-28987?

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

Scan your code now

Source: NVD / NIST