Zoho ManageEngine ADManager Plus before 7110 is vulnerable to blind XXE.
Conclusion & alert: CVE-2021-38298 is rated High Risk (65.5/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 5.59%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 11.58% | 5.59% | -5.99% |
| 2 | 2025-03-29 | 5.59% | 11.58% | +5.99% |
| 3 | 2025-03-19 | — | 5.59% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| zohocorp | manageengine_admanager_plus | < 7.1 | cpe:2.3:a:zohocorp:manageengine_admanager_plus:*:*:*:*:*:*:*:* |
| zohocorp | manageengine_admanager_plus | 7.1 | cpe:2.3:a:zohocorp:manageengine_admanager_plus:7.1:-:*:*:*:*:*:* |
| zohocorp | manageengine_admanager_plus | 7.1 | cpe:2.3:a:zohocorp:manageengine_admanager_plus:7.1:7100:*:*:*:*:*:* |
| zohocorp | manageengine_admanager_plus | 7.1 | cpe:2.3:a:zohocorp:manageengine_admanager_plus:7.1:7101:*:*:*:*:*:* |
| zohocorp | manageengine_admanager_plus | 7.1 | cpe:2.3:a:zohocorp:manageengine_admanager_plus:7.1:7102:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.manageengine.com/products/ad-manager/release-notes.html#7110 | Release Notes Vendor Advisory |