Heap-based buffer overflow in the Microsoft Word document conversion feature in Corel WordPerfect allows remote attackers to execute arbitrary code via a crafted document.
Conclusion & alert: CVE-2015-6948 is rated Moderate Risk (59.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.08%). 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 | 2026-06-15 | 3.23% | 4.08% | +0.86% |
| 2 | 2025-11-06 | 2.40% | 3.23% | +0.83% |
| 3 | 2025-06-16 | — | 2.40% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| corel | wordperfect | — | cpe:2.3:a:corel:wordperfect:*:*:*:*:*:*:*:* |