The LDBserver service in the server in CA ARCserve Backup 11.1 through 12.0 on Windows allows remote attackers to execute arbitrary code via a handle_t argument to an RPC endpoint in which the argument refers to an incompatible procedure.
Conclusion & alert: CVE-2008-5415 is rated High Risk (68/100): CVSS Critical severity, with high exploitation likelihood (EPSS 8.32%, 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 | 2026-06-15 | 15.63% | 8.32% | -7.31% |
| 2 | 2025-03-30 | 16.44% | 15.63% | -0.82% |
| 3 | 2025-03-29 | — | 16.44% | — |
Full EPSS history (9 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 |
|---|---|---|---|
| broadcom | arcserve_backup | r12.0 | cpe:2.3:a:broadcom:arcserve_backup:r12.0:*:*:*:*:*:*:* |
| ca | arcserve_backup | r11.1 | cpe:2.3:a:ca:arcserve_backup:r11.1:*:*:*:*:*:*:* |
| ca | arcserve_backup | r11.5 | cpe:2.3:a:ca:arcserve_backup:r11.5:*:*:*:*:*:*:* |