Enterasys XSR-1800 series Security Routers, when running firmware 7.0.0.0 and using Policy-Based Routing, allow remote attackers to cause a denial of service (crash) via a packet with the IP record route option set.
Conclusion & alert: CVE-2004-0674 is rated Moderate Risk (46.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.63%). 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 | 0.76% | 1.63% | +0.87% |
| 2 | 2025-03-17 | 1.04% | 0.76% | -0.28% |
| 3 | 2024-12-17 | — | 1.04% | — |
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] |