vsdatant.sys 6.5.737.0 in Check Point Zone Labs ZoneAlarm before 7.0.362 allows local users to gain privileges via a crafted Interrupt Request Packet (Irp) in a METHOD_NEITHER (1) IOCTL 0x8400000F or (2) IOCTL 0x84000013 request, which can be used to overwrite arbitrary memory locations.
Conclusion & alert: CVE-2007-4216 is rated Low Risk (39/100): CVSS High severity, with low exploitation likelihood (EPSS 0.37%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 0.06% | 0.37% | +0.31% |
| 2 | 2025-03-30 | 0.04% | 0.06% | +0.01% |
| 3 | 2025-03-29 | — | 0.04% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| checkpoint | zonealarm | <= 7.0.337.0 | cpe:2.3:a:checkpoint:zonealarm:*:*:*:*:*:*:*:* |
| checkpoint | zonealarm | 5.0.63.0 | cpe:2.3:a:checkpoint:zonealarm:5.0.63.0:*:*:*:*:*:*:* |
| checkpoint | zonealarm | 6.1.744.001 | cpe:2.3:a:checkpoint:zonealarm:6.1.744.001:*:*:*:*:*:*:* |