CVE-2021-37415 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 99.8% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2021-12-15.
Description
Zoho ManageEngine ServiceDesk Plus before 11302 is vulnerable to authentication bypass that allows a few REST-API URLs without authentication.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.83% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-306 |
| On CISA KEV | yes — remediate by 2021-12-15 |
| Public exploit | none known |
| Published | 2021-09-01 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Zoho ManageEngine ServiceDesk Authentication Bypass Vulnerability |
|---|---|
| Added | 2021-12-01 |
| Due | 2021-12-15 |
| Vendor / product | Zoho / ManageEngine ServiceDesk Plus (SDP) |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| zohocorp | manageengine servicedesk plus |
References
- https://www.manageengine.com
- https://www.manageengine.com/products/service-desk/on-premises/readme.html#11302
- https://www.manageengine.com
- https://www.manageengine.com/products/service-desk/on-premises/readme.html#11302
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-37415
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