The Data Dynamics ActiveBar ActiveX control (actbar3.ocx) 3.2 and earlier allows remote attackers to create or overwrite files via a full pathname in (1) the second argument to the Save method, or the first argument to the (2) SaveLayoutChanges or (3) SaveMenuUsageData method.
Conclusion & alert: CVE-2007-3883 is rated High Exploit Risk (63.3/100): CVSS Medium severity, with high exploitation likelihood (EPSS 12.55%, 94th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 5395 | exploit_db | edb | 2008-04-07 | Exploit-DB ↗ |
| 4190 | exploit_db | edb | 2007-07-17 | Exploit-DB ↗ |
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 | 2026-05-31 | 24.05% | 12.55% | -11.51% |
| 2 | 2026-04-28 | 21.95% | 24.05% | +2.11% |
| 3 | 2026-03-06 | — | 21.95% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.1 | 2.0 | MEDIUM |
|
4.9 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| datadynamics | activebar | <= 3.1 | cpe:2.3:a:datadynamics:activebar:*:*:*:*:*:*:*:* |