CVE-2021-37420
MEDIUMCVSS 6.5/10EPSS 1.86%
Last modified
CVE-2021-37420 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Zoho ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing.. EPSS estimates a 1.86% chance of exploitation in the next 30 days.
Description
Zoho ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zohocorp | Manageengine Admanager Plus | < 6.1 |
| Zohocorp | Manageengine Admanager Plus | 6.1 |
References
- https://blog.stmcyber.com/vulns/cve-2021-37420/Exploit, Third Party Advisory
- https://www.manageengine.comProduct, Vendor Advisory
- https://blog.stmcyber.com/vulns/cve-2021-37420/Exploit, Third Party Advisory
- https://www.manageengine.comProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-37420?
Zoho ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing.
How severe is CVE-2021-37420?
CVE-2021-37420 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.86% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37420?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
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- CVE-2021-37416Zoho ManageEngine ADSelfService Plus version 6103 and prior …6.1
- CVE-2021-37417Zoho ManageEngine ADSelfService Plus version 6103 and prior …9.8
- CVE-2021-37418Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
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- CVE-2021-37422Zoho ManageEngine ADSelfService Plus 6111 and prior is vulne…9.8
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Are you affected by CVE-2021-37420?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST