Format string vulnerability in Ipswitch WS_FTP Home 2007.0.0.2 and WS_FTP Professional 2007.1.0.0 allows remote FTP servers to cause a denial of service (application crash) or possibly execute arbitrary code via format string specifiers in a connection greeting (response).
Conclusion & alert: CVE-2008-3734 is rated High Exploit Risk (86.8/100): CVSS Critical severity, with high exploitation likelihood (EPSS 69.43%, 99th percentile). Core evidence: 2 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 |
|---|---|---|---|---|
| 6257 | exploit_db | edb | 2008-08-17 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2025-11-27 | 69.33% | 69.43% | +0.11% |
| 2 | 2025-10-10 | 67.69% | 69.33% | +1.63% |
| 3 | 2025-08-20 | — | 67.69% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ipswitch | ws_ftp_home | 2007.0.0.2 | cpe:2.3:a:ipswitch:ws_ftp_home:2007.0.0.2:*:*:*:*:*:*:* |
| ipswitch | ws_ftp_pro | 2007.1.0.0 | cpe:2.3:a:ipswitch:ws_ftp_pro:2007.1.0.0:*:*:*:*:*:*:* |