Buffer overflow in NetWin SurgeFTP before 23d2 allows remote attackers to cause a denial…
Priority MEDIUM 40CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in NetWin SurgeFTP before 23d2 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string within the authentication request.
Why it matters now
EPSS 0.0433 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 16
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:netwin:surgeftp:*:*:*:*:*:*:*:* | up to 2.3b1 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.0c:*:*:*:*:*:*:* | 2.0c | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.0d:*:*:*:*:*:*:* | 2.0d | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.0e:*:*:*:*:*:*:* | 2.0e | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.0f:*:*:*:*:*:*:* | 2.0f | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.2k1:*:*:*:*:*:*:* | 2.2k1 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.2k3:*:*:*:*:*:*:* | 2.2k3 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.2m1:*:*:*:*:*:*:* | 2.2m1 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a1:*:*:*:*:*:*:* | 2.3a1 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a2:*:*:*:*:*:*:* | 2.3a2 | Vulnerable | NetWin |
- cpe:2.3:a:netwin:surgeftp:*:*:*:*:*:*:*:* Versions up to 2.3b1 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.0c:*:*:*:*:*:*:* Versions 2.0c Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.0d:*:*:*:*:*:*:* Versions 2.0d Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.0e:*:*:*:*:*:*:* Versions 2.0e Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.0f:*:*:*:*:*:*:* Versions 2.0f Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.2k1:*:*:*:*:*:*:* Versions 2.2k1 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.2k3:*:*:*:*:*:*:* Versions 2.2k3 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.2m1:*:*:*:*:*:*:* Versions 2.2m1 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a1:*:*:*:*:*:*:* Versions 2.3a1 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a2:*:*:*:*:*:*:* Versions 2.3a2 Vulnerable ·NetWin
Show 6 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:netwin:surgeftp:2.3a6:*:*:*:*:*:*:* | 2.3a6 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a7:*:*:*:*:*:*:* | 2.3a7 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a8:*:*:*:*:*:*:* | 2.3a8 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a9:*:*:*:*:*:*:* | 2.3a9 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a10:*:*:*:*:*:*:* | 2.3a10 | Vulnerable | NetWin |
| cpe:2.3:a:netwin:surgeftp:2.3a12:*:*:*:*:*:*:* | 2.3a12 | Vulnerable | NetWin |
- cpe:2.3:a:netwin:surgeftp:2.3a6:*:*:*:*:*:*:* Versions 2.3a6 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a7:*:*:*:*:*:*:* Versions 2.3a7 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a8:*:*:*:*:*:*:* Versions 2.3a8 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a9:*:*:*:*:*:*:* Versions 2.3a9 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a10:*:*:*:*:*:*:* Versions 2.3a10 Vulnerable ·NetWin
- cpe:2.3:a:netwin:surgeftp:2.3a12:*:*:*:*:*:*:* Versions 2.3a12 Vulnerable ·NetWin
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-4742
- 2026-10-03 Alias added: GHSA-9m3w-m434-2cgv
References
More NetWin Surgeftp vulnerabilities
- TI-2001-01309 NetWin SurgeFTP 2.0f and earlier encrypts passwords using weak hashing, a fixed salt… CVSS 2.0HIGH 10.0
- TI-2001-01308 Buffer overflows in NetWin Authentication Module (NWAuth) 3.0b and earlier, as… CVSS 2.0HIGH 10.0
- TI-2007-03655 The mirror mechanism in SurgeFTP 2.3a1 allows user-assisted, remote FTP servers to cause… CVSS 2.0HIGH 8.5
- TI-2008-01006 The administration web interface in NetWin SurgeFTP 2.3a2 and earlier allows remote… CVSS 2.0MEDIUM 6.4
- TI-2001-00670 NetWin SurgeFTP prior to 1.1h allows a remote attacker to cause a denial of service (crash) via an 'ls ..' command. CVSS 2.0MEDIUM 5.0
- TI-2017-13158 cgi/surgeftpmgr.cgi (aka the Web Manager interface on TCP port 7021 or 9021) in NetWin… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2013-4742 · CVE Program
- CVE-2013-4742 · NVD
- FIRST EPSS
- GHSA-9m3w-m434-2cgv · GitHub Advisory Database · CC BY 4.0
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