Buffer overflow in IMAP server in Netscape Messaging Server 4.15 Patch 2 allows local users to execute arbitrary commands via a long LIST command.
Conclusion & alert: CVE-2000-0961 is rated High Risk (65.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.71%). Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2026-03-09 | 0.59% | 0.71% | +0.12% |
| 2 | 2025-10-12 | 0.84% | 0.59% | -0.25% |
| 3 | 2025-03-30 | — | 0.84% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| netscape | messaging_server | 4.0 | cpe:2.3:a:netscape:messaging_server:4.0:*:*:*:*:*:*:* |
| netscape | netscape_messaging_server_multiplexor | 4.0 | cpe:2.3:a:netscape:netscape_messaging_server_multiplexor:4.0:*:*:*:*:*:*:* |