Unspecified vulnerability in Report Application Server (Crystalras.exe) before 11.0.0.1370, as used in Business Objects Crystal Reports XI, Crystal Reports Server XI, and BusinessObjects Enterprise XI, allows remote attackers to cause a denial of service (application hang) via certain network traffic, possibly involving multiple simultaneous TCP connections.
Conclusion & alert: CVE-2005-4813 is rated Moderate Risk (47.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.29%). 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 | 2025-05-28 | 1.24% | 1.29% | +0.05% |
| 2 | 2025-03-19 | 1.57% | 1.24% | -0.33% |
| 3 | 2025-03-17 | — | 1.57% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| businessobjects | crystal_enterprise_xi | — | cpe:2.3:a:businessobjects:crystal_enterprise_xi:*:*:*:*:*:*:*:* |
| businessobjects | crystal_reports_server_xi | — | cpe:2.3:a:businessobjects:crystal_reports_server_xi:*:*:*:*:*:*:*:* |
| businessobjects | crystal_reports_xi | — | cpe:2.3:a:businessobjects:crystal_reports_xi:*:*:*:*:*:*:*:* |
| businessobjects | report_application_server | 11.0.0.0 | cpe:2.3:a:businessobjects:report_application_server:11.0.0.0:*:*:*:*:*:*:* |