Embedding Script (XSS) in HTTP Headers vulnerability in McAfee Network Data Loss Prevention (NDLP) 9.3.x allows remote authenticated users to view confidential information via a cross site request forgery attack.
Conclusion & alert: CVE-2017-3933 is rated Low Risk (38.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.64%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.18% | 0.64% | +0.46% |
| 2 | 2025-03-17 | 0.07% | 0.18% | +0.11% |
| 3 | 2023-03-07 | — | 0.07% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.4 | 3.0 | MEDIUM |
|
2.3 | 2.7 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 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:9.3.0:*:*:*:*:*:*:* |
| mcafee | network_data_loss_prevention | 9.3.1 | cpe:2.3:a:mcafee:network_data_loss_prevention:9.3.1:*:*:*:*:*:*:* |
| mcafee | network_data_loss_prevention | 9.3.2 | cpe:2.3:a:mcafee:network_data_loss_prevention:9.3.2:*:*:*:*:*:*:* |
| mcafee | network_data_loss_prevention | 9.3.3 | cpe:2.3:a:mcafee:network_data_loss_prevention:9.3.3:*:*:*:*:*:*:* |
| mcafee | network_data_loss_prevention | 9.3.4 | cpe:2.3:a:mcafee:network_data_loss_prevention:9.3.4:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/101628 | Third Party Advisory VDB Entry |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10198 | Patch Vendor Advisory |