CVE-2021-40539 — Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerability
2021-11-03 • CISA Known Exploited Vulnerability
[event] Zoho ManageEngine ADSelfService Plus contains an authentication bypass vulnerability affecting the REST API URLs which allow for remote code execution.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Zoho |
| Product | ManageEngine |
| CWE | CWE-55 |
| CVE ID | CVE-2021-40539 |
| Date Added | 2021-11-03 |
| Due Date | 2021-11-17 |
| Ransomware Campaign | Known — this vulnerability has been leveraged in ransomware campaigns |
> MITIGATION
Apply updates per vendor instructions.
Due Date: 2021-11-17