Directory traversal vulnerability in SolarWinds TFTP Server 8.1 and earlier allows remote attackers to download arbitrary files via a crafted GET request including "....//" sequences, which are collapsed into "../" sequences by filtering.
Conclusion & alert: CVE-2006-1951 is rated Moderate Risk (50.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.03%). 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 | 2025-05-18 | 2.92% | 3.03% | +0.11% |
| 2 | 2025-03-30 | 3.14% | 2.92% | -0.22% |
| 3 | 2025-03-29 | — | 3.14% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| solarwinds | tftp_server | 5.0.55_standard | cpe:2.3:a:solarwinds:tftp_server:5.0.55_standard:*:*:*:*:*:*:* |
| solarwinds | tftp_server | 5.0.60standard | cpe:2.3:a:solarwinds:tftp_server:5.0.60standard:*:*:*:*:*:*:* |
| solarwinds | tftp_server | 8.1 | cpe:2.3:a:solarwinds:tftp_server:8.1:*:*:*:*:*:*:* |