B.A.S C2Box before 4.0.0 (r19171) relies on client-side validation, which allows remote attackers to "corrupt the business logic" via a negative value in an overdraft.
Conclusion & alert: CVE-2015-4626 is rated High Exploit Risk (70.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.43%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.19% over the last day, indicating growing attacker interest. 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 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | 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 | 2026-06-15 | 0.24% | 1.43% | +1.19% |
| 2 | 2025-03-30 | 0.27% | 0.24% | -0.03% |
| 3 | 2025-03-29 | — | 0.27% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| treasuryxpress | c2box | <= 4.0.0 | cpe:2.3:a:treasuryxpress:c2box:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://packetstormsecurity.com/files/136450/C2Box-4.0.0-r19171-Validation-Bypass.html | Exploit Third Party Advisory VDB Entry |