Heap-based buffer overflow in LiveData Protocol Server 5.00.045, and other versions before update 500062 (5.00.062), allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted request for a WSDL file that causes a negative length to be used in a strncpy call.
Conclusion & alert: CVE-2007-2489 is rated High Risk (69.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 20.43%, 95th 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 | 2026-01-04 | 24.07% | 20.43% | -3.64% |
| 2 | 2025-12-20 | 23.38% | 24.07% | +0.69% |
| 3 | 2025-04-24 | — | 23.38% | — |
Full EPSS history (11 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| livedata | protocol_server | <= 5.00.045 | cpe:2.3:a:livedata:protocol_server:*:*:*:*:*:*:*:* |