Directory traversal vulnerability in Serv-U before 9.2.0.1 allows remote authenticated…
Priority LOW 24CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Directory traversal vulnerability in Serv-U before 9.2.0.1 allows remote authenticated users to read arbitrary files via unspecified vectors.
Why it matters now
EPSS 0.02887 86th 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 · 62
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.16:*:*:*:*:*:*:* | 3.0.0.16 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.17:*:*:*:*:*:*:* | 3.0.0.17 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.0:*:*:*:*:*:*:* | 3.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.1:*:*:*:*:*:*:* | 3.1.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.3:*:*:*:*:*:*:* | 3.1.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:4.0.0.4:*:*:*:*:*:*:* | 4.0.0.4 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:4.1.0.0:*:*:*:*:*:*:* | 4.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:4.1.0.3:*:*:*:*:*:*:* | 4.1.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.0:*:*:*:*:*:*:* | 5.0.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.4:*:*:*:*:*:*:* | 5.0.0.4 | Vulnerable | SolarWinds |
- cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.16:*:*:*:*:*:*:* Versions 3.0.0.16 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:3.0.0.17:*:*:*:*:*:*:* Versions 3.0.0.17 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.0:*:*:*:*:*:*:* Versions 3.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.1:*:*:*:*:*:*:* Versions 3.1.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:3.1.0.3:*:*:*:*:*:*:* Versions 3.1.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:4.0.0.4:*:*:*:*:*:*:* Versions 4.0.0.4 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:4.1.0.0:*:*:*:*:*:*:* Versions 4.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:4.1.0.3:*:*:*:*:*:*:* Versions 4.1.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.0:*:*:*:*:*:*:* Versions 5.0.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.4:*:*:*:*:*:*:* Versions 5.0.0.4 Vulnerable ·SolarWinds
Show 52 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.9:*:*:*:*:*:*:* | 5.0.0.9 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.11:*:*:*:*:*:*:* | 5.0.0.11 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.1.0.0:*:*:*:*:*:*:* | 5.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.2.0.0:*:*:*:*:*:*:* | 5.2.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:5.2.0.1:*:*:*:*:*:*:* | 5.2.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.0:*:*:*:*:*:*:* | 6.0.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.1:*:*:*:*:*:*:* | 6.0.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.2:*:*:*:*:*:*:* | 6.0.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.0:*:*:*:*:*:*:* | 6.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.1:*:*:*:*:*:*:* | 6.1.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.4:*:*:*:*:*:*:* | 6.1.0.4 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.5:*:*:*:*:*:*:* | 6.1.0.5 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.2.0.0:*:*:*:*:*:*:* | 6.2.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.2.0.1:*:*:*:*:*:*:* | 6.2.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.3.0.0:*:*:*:*:*:*:* | 6.3.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.3.0.1:*:*:*:*:*:*:* | 6.3.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.0:*:*:*:*:*:*:* | 6.4.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.1:*:*:*:*:*:*:* | 6.4.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.2:*:*:*:*:*:*:* | 6.4.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.3:*:*:*:*:*:*:* | 6.4.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.4:*:*:*:*:*:*:* | 6.4.0.4 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.5:*:*:*:*:*:*:* | 6.4.0.5 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.6:*:*:*:*:*:*:* | 6.4.0.6 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.1:*:*:*:*:*:*:* | 7.0.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.2:*:*:*:*:*:*:* | 7.0.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.3:*:*:*:*:*:*:* | 7.0.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.4:*:*:*:*:*:*:* | 7.0.0.4 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.0:*:*:*:*:*:*:* | 7.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.1:*:*:*:*:*:*:* | 7.1.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.2:*:*:*:*:*:*:* | 7.1.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.0:*:*:*:*:*:*:* | 7.2.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.1:*:*:*:*:*:*:* | 7.2.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.0:*:*:*:*:*:*:* | 7.3.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.1:*:*:*:*:*:*:* | 7.3.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.2:*:*:*:*:*:*:* | 7.3.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.4.0.0:*:*:*:*:*:*:* | 7.4.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:7.4.0.1:*:*:*:*:*:*:* | 7.4.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.1:*:*:*:*:*:*:* | 8.0.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.2:*:*:*:*:*:*:* | 8.0.0.2 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.4:*:*:*:*:*:*:* | 8.0.0.4 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.5:*:*:*:*:*:*:* | 8.0.0.5 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.7:*:*:*:*:*:*:* | 8.0.0.7 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.1.0.1:*:*:*:*:*:*:* | 8.1.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.1.0.3:*:*:*:*:*:*:* | 8.1.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.0:*:*:*:*:*:*:* | 8.2.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.1:*:*:*:*:*:*:* | 8.2.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.3:*:*:*:*:*:*:* | 8.2.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.1:*:*:*:*:*:*:* | 9.0.0.1 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.3:*:*:*:*:*:*:* | 9.0.0.3 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.5:*:*:*:*:*:*:* | 9.0.0.5 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:9.1.0.0:*:*:*:*:*:*:* | 9.1.0.0 | Vulnerable | SolarWinds |
| cpe:2.3:a:solarwinds:serv-u_file_server:9.1.0.2:*:*:*:*:*:*:* | 9.1.0.2 | Vulnerable | SolarWinds |
- cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.9:*:*:*:*:*:*:* Versions 5.0.0.9 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.0.0.11:*:*:*:*:*:*:* Versions 5.0.0.11 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.1.0.0:*:*:*:*:*:*:* Versions 5.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.2.0.0:*:*:*:*:*:*:* Versions 5.2.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:5.2.0.1:*:*:*:*:*:*:* Versions 5.2.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.0:*:*:*:*:*:*:* Versions 6.0.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.1:*:*:*:*:*:*:* Versions 6.0.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.0.0.2:*:*:*:*:*:*:* Versions 6.0.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.0:*:*:*:*:*:*:* Versions 6.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.1:*:*:*:*:*:*:* Versions 6.1.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.4:*:*:*:*:*:*:* Versions 6.1.0.4 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.1.0.5:*:*:*:*:*:*:* Versions 6.1.0.5 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.2.0.0:*:*:*:*:*:*:* Versions 6.2.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.2.0.1:*:*:*:*:*:*:* Versions 6.2.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.3.0.0:*:*:*:*:*:*:* Versions 6.3.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.3.0.1:*:*:*:*:*:*:* Versions 6.3.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.0:*:*:*:*:*:*:* Versions 6.4.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.1:*:*:*:*:*:*:* Versions 6.4.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.2:*:*:*:*:*:*:* Versions 6.4.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.3:*:*:*:*:*:*:* Versions 6.4.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.4:*:*:*:*:*:*:* Versions 6.4.0.4 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.5:*:*:*:*:*:*:* Versions 6.4.0.5 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:6.4.0.6:*:*:*:*:*:*:* Versions 6.4.0.6 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.1:*:*:*:*:*:*:* Versions 7.0.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.2:*:*:*:*:*:*:* Versions 7.0.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.3:*:*:*:*:*:*:* Versions 7.0.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.0.0.4:*:*:*:*:*:*:* Versions 7.0.0.4 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.0:*:*:*:*:*:*:* Versions 7.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.1:*:*:*:*:*:*:* Versions 7.1.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.1.0.2:*:*:*:*:*:*:* Versions 7.1.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.0:*:*:*:*:*:*:* Versions 7.2.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.2.0.1:*:*:*:*:*:*:* Versions 7.2.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.0:*:*:*:*:*:*:* Versions 7.3.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.1:*:*:*:*:*:*:* Versions 7.3.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.3.0.2:*:*:*:*:*:*:* Versions 7.3.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.4.0.0:*:*:*:*:*:*:* Versions 7.4.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:7.4.0.1:*:*:*:*:*:*:* Versions 7.4.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.1:*:*:*:*:*:*:* Versions 8.0.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.2:*:*:*:*:*:*:* Versions 8.0.0.2 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.4:*:*:*:*:*:*:* Versions 8.0.0.4 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.5:*:*:*:*:*:*:* Versions 8.0.0.5 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.0.0.7:*:*:*:*:*:*:* Versions 8.0.0.7 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.1.0.1:*:*:*:*:*:*:* Versions 8.1.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.1.0.3:*:*:*:*:*:*:* Versions 8.1.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.0:*:*:*:*:*:*:* Versions 8.2.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.1:*:*:*:*:*:*:* Versions 8.2.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:8.2.0.3:*:*:*:*:*:*:* Versions 8.2.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.1:*:*:*:*:*:*:* Versions 9.0.0.1 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.3:*:*:*:*:*:*:* Versions 9.0.0.3 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:9.0.0.5:*:*:*:*:*:*:* Versions 9.0.0.5 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:9.1.0.0:*:*:*:*:*:*:* Versions 9.1.0.0 Vulnerable ·SolarWinds
- cpe:2.3:a:solarwinds:serv-u_file_server:9.1.0.2:*:*:*:*:*:*:* Versions 9.1.0.2 Vulnerable ·SolarWinds
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-4815
- 2026-10-03 Alias added: GHSA-3vx2-9q2c-34r9
References
Advisory 1
More SolarWinds Serv-u File Server vulnerabilities
- TI-2009-03798 Stack-based buffer overflow in the TEA decoding algorithm in RhinoSoft Serv-U FTP server… CVSS 2.0HIGH 10.0
- TI-2004-00299 Buffer overflow in Serv-U ftp before 5.0.0.4 allows remote authenticated users to execute… CVSS 2.0HIGH 10.0
- TI-2004-01984 Stack-based buffer overflow in the site chmod command in Serv-U FTP Server before 4.2… CVSS 2.0HIGH 8.5
- TI-2004-02402 Serv-U FTP server before 5.1.0.0 has a default account and password for local… CVSS 2.0HIGH 10.0
- TI-2008-04293 Directory traversal vulnerability in the FTP server in Serv-U 7.0.0.1 through 7.3… CVSS 2.0HIGH 9.0
- TI-2011-04128 Directory traversal vulnerability in Serv-U FTP Server before 11.1.0.5 allows remote… CVSS 2.0HIGH 9.0
Sources
- CVE-2009-4815 · CVE Program
- CVE-2009-4815 · NVD
- FIRST EPSS
- GHSA-3vx2-9q2c-34r9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences