Buffer overflow in the DownloadCertificateExt function in SignKorea SKCommAX ActiveX control module 7.2.0.2 and 3280 6.6.0.1 allows remote attackers to execute arbitrary code via a long pszUserID argument.
Conclusion & alert: CVE-2007-1722 is rated High Risk (70.7/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.41%). 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 | 3.27% | 3.41% | +0.14% |
| 2 | 2025-11-14 | 3.15% | 3.27% | +0.13% |
| 3 | 2025-03-30 | — | 3.15% | — |
Full EPSS history (14 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 |
|---|---|---|---|
| signkorea | skcommax_activex_control | 6.6.0.1_3280 | cpe:2.3:a:signkorea:skcommax_activex_control:6.6.0.1_3280:*:*:*:*:*:*:* |
| signkorea | skcommax_activex_control | 7.2.0.2 | cpe:2.3:a:signkorea:skcommax_activex_control:7.2.0.2:*:*:*:*:*:*:* |