Caucho Resin Professional 3.1.0 and Caucho Resin 3.1.0 and earlier for Windows allows remote attackers to cause a denial of service (device hang) and read data from a COM or LPT device via a DOS device name with an arbitrary extension.
Conclusion & alert: CVE-2007-2439 is rated High Risk (66.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.31%). 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 | 2026-06-15 | 1.68% | 2.31% | +0.63% |
| 2 | 2026-06-09 | 1.56% | 1.68% | +0.13% |
| 3 | 2025-03-30 | — | 1.56% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.4 | 2.0 | HIGH |
|
10.0 | 9.2 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| caucho_technology | resin | <= 3.1.0 | cpe:2.3:a:caucho_technology:resin:*:*:professional_windows:*:*:*:*:* |
| caucho_technology | resin | <= 3.1.0 | cpe:2.3:a:caucho_technology:resin:*:*:windows:*:*:*:*:* |