admin/index.php in AV Arcade 2.1b grants administrative privileges when the ava_userid cookie value is 1, which allows remote attackers to perform certain administrative actions.
Conclusion & alert: CVE-2007-3643 is rated High Risk (67.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.05%). 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 | 2026-02-26 | 0.92% | 1.05% | +0.13% |
| 2 | 2025-03-30 | 2.46% | 0.92% | -1.54% |
| 3 | 2025-03-29 | — | 2.46% | — |
Full EPSS history (9 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 |
|---|---|---|---|
| av_scripts | av_arcade | 2.1b | cpe:2.3:a:av_scripts:av_arcade:2.1b:*:*:*:*:*:*:* |