Directory traversal vulnerability in the tftp/mftp daemon in the PXE server component (pxemtftp.exe) in Symantec Altiris Deployment Solution 6.x before 6.8.380.0 allows remote attackers to read arbitrary files via unspecified vectors.
Conclusion & alert: CVE-2007-3874 is rated Moderate Risk (60.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.15%). Core evidence: EPSS rose +1.50% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule 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 | 0.65% | 2.15% | +1.50% |
| 2 | 2026-05-03 | 0.45% | 0.65% | +0.20% |
| 3 | 2025-03-17 | — | 0.45% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| altiris | deployment_solution | 6.0 | cpe:2.3:a:altiris:deployment_solution:6.0:*:*:*:*:*:*:* |
| altiris | deployment_solution | 6.8 | cpe:2.3:a:altiris:deployment_solution:6.8:*:*:*:*:*:*:* |
| altiris | deployment_solution | 6.8 | cpe:2.3:a:altiris:deployment_solution:6.8:sp1:*:*:*:*:*:* |
| altiris | deployment_solution | 6.8 | cpe:2.3:a:altiris:deployment_solution:6.8:sp2:*:*:*:*:*:* |