Tenable SC: CVE Host Lookup Tool

A simple web-based tool to look up which hosts in your network are affected by a specific CVE, using the Tenable Security Center API.

Enter one or more CVE IDs (e.g. CVE-2025-54918) and the tool will query your Tenable Security Center to return a list of all affected hosts — including their IP address, DNS name, NetBIOS name, and Repository ID.

Results can be copied to clipboard or exported to CSV.

• 🔎 Single or multiple CVE lookup (comma-separated)
• 📊 Results displayed in a clean, sortable table
• 📋 Copy table data to clipboard
• ⬇️ Export results to CSV
• 🔒 Secure API key authentication via HTTP headers
• 🖥️ Responsive UI (mobile-friendly)

• Node.js v18 or higher
• Access to a Tenable Security Center instance
• Tenable SC API Access Key and Secret Key

git clone https://github.com/tint-us/tenvul.git
cd tenvul

npm install

Create a .env file in the root directory:

# Your Tenable Security Center hostname or IP (include https://)
TENABLE_HOST=https://your-tenable-sc-host

# Tenable SC API port (default: 443)
TENABLE_PORT=443

# Your Tenable SC API credentials
ACCESS_KEY=your_access_key_here
SECRET_KEY=your_secret_key_here

# Port for this web app (default: 3000)
PORT=3000

⚠️ Never commit your .env file to Git. It contains sensitive credentials.

npm start

The app will be available at: http://localhost:3000

1. Open the app in your browser at http://localhost:3000
2. Enter a CVE ID in the input field
   • Single CVE: CVE-2025-54918
   • Multiple CVEs: CVE-2025-12429,CVE-2025-12432,CVE-2025-12433
3. Click "Query Host Terdampak" or press Enter
4. View results in the table
5. Use 📋 Copy Data or ⬇️ Export CSV to save the results

teenvul/
├── server.js          # Express backend — handles API proxy to Tenable SC
├── package.json       # Project metadata and dependencies
├── .env               # Environment variables (NOT committed to Git)
├── .gitignore         # Files excluded from Git
└── public/
    └── index.html     # Frontend UI (single-page app)

Queries Tenable SC for hosts affected by the given CVE(s).

Request body:

{
  "cveID": "CVE-2025-54918"
}

Success response:

{
  "success": true,
  "cveID": "CVE-2025-54918",
  "hosts": [
    {
      "ip": "192.168.1.10",
      "dnsName": "server01.local",
      "netbiosName": "SERVER01",
      "repositoryID": "1"
    }
  ]
}

Error response:

{
  "success": false,
  "error_msg": "Connection or API Error: ...",
  "error_code": -1
}

• This tool uses NODE_TLS_REJECT_UNAUTHORIZED=0 at startup to allow self-signed certificates — common in internal/lab Tenable SC deployments. Do not use this in production environments exposed to the public internet.
• API credentials are stored in .env and sent via x-apikey header — never exposed to the frontend.

Contributions are welcome! Feel free to open an issue or submit a pull request on GitHub.

Repository: github.com/tint-us/tenvul

tint-us · tintus.ardi@gmail.com · github.com/tint-us

MIT License — feel free to use, modify, and distribute.