Buffer overflow in Sun ONE / iPlanet Web Server 4.1 and 6.0 allows remote attackers to execute arbitrary code via an HTTP request using chunked transfer encoding.
Conclusion & alert: CVE-2002-0845 is rated Moderate Risk (60.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.51%). 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 | 2026-02-09 | 3.40% | 3.51% | +0.11% |
| 2 | 2025-03-30 | 3.79% | 3.40% | -0.40% |
| 3 | 2025-03-29 | — | 3.79% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| iplanet | iplanet_web_server | 4.1 | cpe:2.3:a:iplanet:iplanet_web_server:4.1:*:*:*:*:*:*:* |
| iplanet | iplanet_web_server | 6.0 | cpe:2.3:a:iplanet:iplanet_web_server:6.0:*:*:*:*:*:*:* |