VulnerabilityModified
CVE-2021-37417
Zoho ManageEngine ADSelfService Plus version 6103 and prior allows CAPTCHA bypass due to improper parameter validation.
CRITICAL 9.8EPSS 4.75%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.75%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Zoho ManageEngine ADSelfService Plus version 6103 and prior allows CAPTCHA bypass due to improper parameter validation.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.75% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- zohocorp/manageengine adselfservice plus
- Source
- cve@mitre.org
References
- https://blog.stmcyber.com/vulns/cve-2021-37417/Release Notes, Third Party Advisory
- https://blog.stmcyber.com/vulns/cve-2021-37417/Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.