Unspecified vulnerability in Serv-U File Server 7.0.0.1, and other versions before 7.2.0.1, allows remote authenticated users to cause a denial of service (daemon crash) via an SSH session with SFTP commands for directory creation and logging.
Conclusion & alert: CVE-2008-3731 is rated Moderate Risk (46.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.02%). 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 | 2025-03-30 | 4.33% | 4.02% | -0.31% |
| 2 | 2025-03-29 | 4.02% | 4.33% | +0.31% |
| 3 | 2025-03-17 | — | 4.02% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
: Upgrade to 7.2.0.1
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| solarwinds | serv-u_file_server | 7.0.0.1 | cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.1:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.0.0.2 | cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.2:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.0.0.3 | cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.3:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.0.0.4 | cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.4:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.1.0.0 | cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.0:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.1.0.1 | cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.1:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.1.0.2 | cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.2:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.2.0.0 | cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.0:*:*:*:*:*:*:* |