A certain class that supports XML (Extensible Markup Language) in Microsoft Virtual Machine (VM) 5.0.3805 and earlier, probably com.ms.osp.ospmrshl, exposes certain unsafe methods, which allows remote attackers to execute unsafe code via a Java applet, aka "Inappropriate Methods Exposed in XML Support Classes."
Conclusion & alert: CVE-2002-0865 is rated Moderate Risk (56.9/100): CVSS High severity, with high exploitation likelihood (EPSS 6.34%, 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 | 2026-05-07 | 13.13% | 6.34% | -6.78% |
| 2 | 2025-03-30 | 23.24% | 13.13% | -10.12% |
| 3 | 2025-03-29 | — | 23.24% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [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:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3100 | cpe:2.3:a:microsoft:virtual_machine:3100:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3188 | cpe:2.3:a:microsoft:virtual_machine:3188:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3200 | cpe:2.3:a:microsoft:virtual_machine:3200:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3300 | cpe:2.3:a:microsoft:virtual_machine:3300:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3802 | cpe:2.3:a:microsoft:virtual_machine:3802:*:*:*:*:*:*:* |
| microsoft | virtual_machine | 3805 | cpe:2.3:a:microsoft:virtual_machine:3805:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.iss.net/security_center/static/10135.php | Patch Vendor Advisory |
| http://www.kb.cert.org/vuls/id/140898 | US Government Resource |
| http://www.securityfocus.com/bid/5752 | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-052 |