Microsoft Virtual Machine (VM) allows remote attackers to escape the Java sandbox and execute commands via an applet containing an illegal cast operation, aka the "Virtual Machine Verifier" vulnerability.
Conclusion & alert: CVE-2000-0327 is rated Moderate Risk (59.8/100): CVSS High severity, with high exploitation likelihood (EPSS 6.36%, 91th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. 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 | 2026-04-20 | 8.82% | 6.36% | -2.45% |
| 2 | 2025-03-30 | 18.29% | 8.82% | -9.47% |
| 3 | 2025-03-29 | — | 18.29% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.6 | 2.0 | HIGH |
|
4.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | virtual_machine | 2000 | cpe:2.3:a:microsoft:virtual_machine:2000:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3000 | cpe:2.3:a:microsoft:virtual_machine:3000:*:*:*:*:*:*:* |