Zoho ManageEngine ADSelfService Plus before 6104, in rare situations, allows attackers to obtain sensitive information about the password-s…

published 2021-07-02 5y ago modified 2026-06-17 4mo ago also EUVD-2021-18749

cvss: 5.9; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 4.3%; EPSS 4.3% chance of exploitation in 30 days, percentile 91%
public exploits: 0; none known

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

Patch / fix

fixed in 1

zohocorp manageengine_adselfservice_plus 6.1

Is CVE-2021-31874 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

4.29% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

blog.stmcyber.com https://blog.stmcyber.com/vulns/cve-2021-31874/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

References

blog.stmcyber.com /vulns/cve-2021-31874/
exploit, third-party-advisory
pitstop.manageengine.com /portal/en/community/topic/adselfservice-plus-6104-released-with-an-important-security-fixes
vendor-advisory

Sources

CVE List CVE-2021-31874
NVD CVE-2021-31874

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.