The Personal Firewall driver (aka epfw.sys) 3.0.672.0 and earlier in ESET Smart Security 3.0.672 and earlier allows local users to gain privileges via a crafted IRP in a certain METHOD_NEITHER IOCTL request to \Device\Epfw that overwrites portions of memory.
Conclusion & alert: CVE-2008-5724 is rated High Exploit Risk (62.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.80%). Core evidence: 1 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 |
|---|---|---|---|---|
| 7516 | exploit_db | edb | 2008-12-18 | 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 | 0.21% | 0.80% | +0.59% |
| 2 | 2025-03-17 | 0.04% | 0.21% | +0.17% |
| 3 | 2023-03-07 | — | 0.04% | — |
Full EPSS history (4 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 |
|---|---|---|---|
| eset | smart_security | <= 3.0.672 | cpe:2.3:a:eset:smart_security:*:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.551 | cpe:2.3:a:eset:smart_security:3.0.551:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.560 | cpe:2.3:a:eset:smart_security:3.0.560:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.563 | cpe:2.3:a:eset:smart_security:3.0.563:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.621 | cpe:2.3:a:eset:smart_security:3.0.621:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.642 | cpe:2.3:a:eset:smart_security:3.0.642:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.650 | cpe:2.3:a:eset:smart_security:3.0.650:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.657 | cpe:2.3:a:eset:smart_security:3.0.657:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.667 | cpe:2.3:a:eset:smart_security:3.0.667:*:*:*:*:*:*:* |
| eset | smart_security | 3.0.669 | cpe:2.3:a:eset:smart_security:3.0.669:*:*:*:*:*:*:* |