Microsoft Project 2000 SR1 and 2002 SP1, and Office Project 2003 SP3, does not properly handle memory allocation for Project files, which allows remote attackers to execute arbitrary code via a malformed file, aka "Project Memory Validation Vulnerability."
Conclusion & alert: CVE-2009-0102 is rated High Risk (66.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 23.32%, 97th 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 | 2026-06-15 | 47.22% | 23.32% | -23.90% |
| 2 | 2025-08-27 | 65.43% | 47.22% | -18.21% |
| 3 | 2025-05-21 | — | 65.43% | — |
Full EPSS history (30 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | office_project | 2007 | cpe:2.3:a:microsoft:office_project:2007:sp1:*:*:*:*:*:* |
| microsoft | office_project | 2007 | cpe:2.3:a:microsoft:office_project:2007:sp2:*:*:*:*:*:* |
| microsoft | project_portfolio_server | 2007 | cpe:2.3:a:microsoft:project_portfolio_server:2007:sp1:*:*:*:*:*:* |
| microsoft | project_portfolio_server | 2007 | cpe:2.3:a:microsoft:project_portfolio_server:2007:sp2:*:*:*:*:*:* |
| microsoft | project_server | 2003 | cpe:2.3:a:microsoft:project_server:2003:sp3:*:*:*:*:*:* |
| microsoft | project_server | 2007 | cpe:2.3:a:microsoft:project_server:2007:sp1:*:*:*:*:*:* |
| microsoft | project_server | 2007 | cpe:2.3:a:microsoft:project_server:2007:sp2:*:*:*:*:*:* |