An authentication bypass vulnerability in the Trend Micro Endpoint Encryption PolicyServer could allow an attacker to access key methods as an admin user and modify product configurations on affected installations.
Conclusion & alert: CVE-2025-49216 is rated Moderate Risk (55.5/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.24%). Mandatory action: Review affected assets and schedule 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 | 2026-05-06 | 0.29% | 0.24% | -0.05% |
| 2 | 2026-04-13 | 0.05% | 0.29% | +0.24% |
| 3 | 2025-06-23 | — | 0.05% | — |
Full EPSS history (4 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| trendmicro | trend_micro_endpoint_encryption | < 6.0.0.4013 | cpe:2.3:a:trendmicro:trend_micro_endpoint_encryption:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://success.trendmicro.com/en-US/solution/KA-0019928 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-25-373/ | Third Party Advisory |