Web Server method disclosure in the server in McAfee Network Data Loss Prevention (NDLP) 9.3.x allows remote attackers to exploit and find another hole via HTTP response header.
Conclusion & alert: CVE-2017-4016 is rated Moderate Risk (42.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.05%). 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 | 2026-06-15 | 0.21% | 1.05% | +0.84% |
| 2 | 2025-03-30 | 0.25% | 0.21% | -0.04% |
| 3 | 2025-03-29 | — | 0.25% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.0 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mcafee | network_data_loss_prevention | <= 9.3.0 | cpe:2.3:a:mcafee:network_data_loss_prevention:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1038523 | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10198 | Vendor Advisory |