Buffer overflow in IC Radius package allows a remote attacker to cause a denial of service via a long user name.
Conclusion & alert: CVE-2000-0321 is rated Moderate Risk (43.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.62%). 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 | 2025-03-30 | 0.78% | 0.62% | -0.16% |
| 2 | 2025-03-29 | 0.62% | 0.78% | +0.16% |
| 3 | 2025-03-17 | — | 0.62% | — |
Full EPSS history (5 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] |
| URL | Tags |
|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2000-04/0190.html | Vendor Advisory |
| http://www.securityfocus.com/bid/1147 | Vendor Advisory |