Heap-based buffer overflow in WinAce 2.65 and earlier, and possibly other versions before 2.69, allows user-assisted remote attackers to execute arbitrary code via a long filename in a compressed UUE archive.
Conclusion & alert: CVE-2007-6563 is rated High Risk (73.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 23.72%, 96th 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 | 2025-03-30 | 24.10% | 23.72% | -0.38% |
| 2 | 2025-03-29 | 23.72% | 24.10% | +0.38% |
| 3 | 2025-03-17 | — | 23.72% | — |
Full EPSS history (8 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] |