The audit facility in the Security component in IBM DB2 UDB 9.5 before FP6a uses instance-level audit settings to capture connection (aka CONNECT and AUTHENTICATION) events in certain circumstances in which database-level audit settings were intended, which might make it easier for remote attackers to connect without discovery.
Conclusion & alert: CVE-2010-3739 is rated Moderate Risk (47.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.10%). 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 | 2026-06-15 | 0.25% | 1.10% | +0.86% |
| 2 | 2025-03-30 | 0.29% | 0.25% | -0.05% |
| 3 | 2025-03-29 | — | 0.29% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | db2_universal_database | <= 9.5 | cpe:2.3:a:ibm:db2_universal_database:*:fp6:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:*:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp1:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp2:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp2a:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp3:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp3a:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp3b:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp4:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp4a:*:*:*:*:*:* |
| ibm | db2_universal_database | 9.5 | cpe:2.3:a:ibm:db2_universal_database:9.5:fp5:*:*:*:*:*:* |