Stack-based buffer overflow in XferWan.exe as used in multiple products including (1) Symantec Discovery 6.5, (2) Numara Asset Manager 8.0, and (3) Centennial UK Ltd Discovery 2006 Feature Pack, allows remote attackers to execute arbitrary code via a long request. NOTE: this might be a reservation duplicate of CVE-2007-1173.
Conclusion & alert: CVE-2007-2514 is rated High Risk (70.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 12.03%, 94th 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 | 2026-01-23 | 11.62% | 12.03% | +0.41% |
| 2 | 2025-03-30 | 22.18% | 11.62% | -10.56% |
| 3 | 2025-03-29 | — | 22.18% | — |
Full EPSS history (12 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] |
: "This issue only affects systems running non-secure communications, which comprise a very small percentage of installations worldwide."
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| centennial | discovery | 2006_featurepack1 | cpe:2.3:a:centennial:discovery:2006_featurepack1:*:*:*:*:*:*:* |
| numara | asset_manager | 8.0 | cpe:2.3:a:numara:asset_manager:8.0:*:*:*:*:*:*:* |
| symantec | discovery | 6.5 | cpe:2.3:a:symantec:discovery:6.5:*:*:*:*:*:*:* |