NetWin SurgeFTP 2.0f and earlier encrypts passwords using weak hashing, a fixed salt value and modulo 40 calculations, which allows remote attackers to conduct brute force password guessing attacks against the administrator account on port 7021.
Conclusion & alert: CVE-2001-1356 is rated High Risk (73.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.82%). Core evidence: EPSS rose +2.72% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 1.10% | 3.82% | +2.72% |
| 2 | 2025-03-30 | 1.70% | 1.10% | -0.60% |
| 3 | 2025-03-29 | — | 1.70% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| netwin | surgeftp | 2.0a | cpe:2.3:a:netwin:surgeftp:2.0a:*:*:*:*:*:*:* |
| netwin | surgeftp | 2.0b | cpe:2.3:a:netwin:surgeftp:2.0b:*:*:*:*:*:*:* |
| netwin | surgeftp | 2.0c | cpe:2.3:a:netwin:surgeftp:2.0c:*:*:*:*:*:*:* |
| netwin | surgeftp | 2.0d | cpe:2.3:a:netwin:surgeftp:2.0d:*:*:*:*:*:*:* |
| netwin | surgeftp | 2.0e | cpe:2.3:a:netwin:surgeftp:2.0e:*:*:*:*:*:*:* |
| netwin | surgeftp | 2.0f | cpe:2.3:a:netwin:surgeftp:2.0f:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://online.securityfocus.com/archive/1/201951 | Vendor Advisory |
| http://www.iss.net/security_center/static/6961.php | Vendor Advisory |
| http://www.securityfocus.com/bid/3157 | Vendor Advisory |