Unspecified vulnerability in the Media Management Daemon (mmd) in HP Data Protector 6.11 and earlier allows remote attackers to cause a denial of service via unknown vectors.
Conclusion & alert: CVE-2011-2399 is rated Moderate Risk (64.7/100): CVSS High severity, with high exploitation likelihood (EPSS 4.55%, 90th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +1.86% over the last day, indicating growing attacker interest. 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 | 2.69% | 4.55% | +1.86% |
| 2 | 2025-03-30 | 2.61% | 2.69% | +0.08% |
| 3 | 2025-03-29 | — | 2.61% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| hp | data_protector | <= 6.11 | cpe:2.3:a:hp:data_protector:*:*:*:*:*:*:*:* |
| hp | data_protector | 6.10 | cpe:2.3:a:hp:data_protector:6.10:*:*:*:*:*:*:* |