Snapgear Lite+ firewall 1.5.4 and 1.5.3 allows remote attackers to cause a denial of service (crash) via a large number of connections to (1) the HTTP web management port, or (2) the PPTP port.
Conclusion & alert: CVE-2002-0602 is rated Moderate Risk (47.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.85%). 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 | 1.12% | 1.85% | +0.73% |
| 2 | 2025-03-17 | 2.42% | 1.12% | -1.29% |
| 3 | 2023-03-07 | — | 2.42% | — |
Full EPSS history (4 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 |
|---|---|---|---|
| snapgear | snapgear_lite\+_firewall | 1.5.3 | cpe:2.3:a:snapgear:snapgear_lite\+_firewall:1.5.3:*:*:*:*:*:*:* |
| snapgear | snapgear_lite\+_firewall | 1.5.4 | cpe:2.3:a:snapgear:snapgear_lite\+_firewall:1.5.4:*:*:*:*:*:*:* |