Critical severity · published Aug 30, 2021
CVE-2021-37421
Zoho ManageEngine ADSelfService Plus 6103 and prior is vulnerable to admin portal access-restriction bypass
9.8
CVSS
2.5%
EPSS
No
On KEV
Description
Zoho ManageEngine ADSelfService Plus 6103 and prior is vulnerable to admin portal access-restriction bypass.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
ManageEngine ADSelfService Plus · Zoho
before 6.1; 6.1; 6.1; 6.1; 6.1; 6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-37421
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-37421
Release Notes
https://blog.stmcyber.com/vulns/cve-2021-37421/
Vendor Advisory
https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6104-released-with-an-important-security-fixes
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