Unspecified vulnerability in Sun ONE (aka iPlanet) Web Server 6.0 SP3 through SP5 on Windows allows remote attackers to cause a denial of service (daemon crash) via unknown vectors.
Conclusion & alert: CVE-2003-1590 is rated Moderate Risk (46.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.63%). Core evidence: EPSS rose +1.20% over the last day, indicating growing attacker interest. 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 | 0.44% | 1.63% | +1.20% |
| 2 | 2025-03-30 | 0.48% | 0.44% | -0.05% |
| 3 | 2025-03-29 | — | 0.48% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sun | one_web_server | 6.0 | cpe:2.3:a:sun:one_web_server:6.0:sp3:*:*:*:*:*:* |
| sun | one_web_server | 6.0 | cpe:2.3:a:sun:one_web_server:6.0:sp4:*:*:*:*:*:* |
| sun | one_web_server | 6.0 | cpe:2.3:a:sun:one_web_server:6.0:sp5:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://sunsolve.sun.com/search/document.do?assetkey=1-66-201451-1 | Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/56615 |