Directory traversal vulnerability in the FTP server in Serv-U 7.0.0.1 through 7.3, including 7.2.0.1, allows remote authenticated users to overwrite or create arbitrary files via a ..\ (dot dot backslash) in the RNTO command.
Conclusion & alert: CVE-2008-4501 is rated High Exploit Risk (82.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.60%). 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 |
|---|---|---|---|---|
| 6661 | exploit_db | edb | 2008-10-03 | 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 | 2025-11-28 | 4.54% | 4.60% | +0.06% |
| 2 | 2025-10-08 | 3.49% | 4.54% | +1.05% |
| 3 | 2025-03-30 | — | 3.49% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.0 | 2.0 | HIGH |
|
8.0 | 10.0 | [email protected] |
| 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:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.2.0.1 | cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.1:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.3.0.0 | cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.0:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.3.0.1 | cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.1:*:*:*:*:*:*:* |
| solarwinds | serv-u_file_server | 7.3.0.2 | cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.2:*:*:*:*:*:*:* |