id: checkpoint-firewall-enum

info:
  name: Check Point Firewall - Detect
  author: pussycat0x
  severity: info
  reference:
    - https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/gather/checkpoint_hostname.rb
  metadata:
    verfied: true
    shodan-query: product:"Check Point Firewall"
  tags: js,network,firewall,checkpoint,enum

javascript:
  - code: |
      let packet = bytes.NewBuffer();
      let prob = "\x51\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x0bsecuremote\x00"
      data = packet.Write(prob)
      const c = require("nuclei/net");
      let conn = c.Open('tcp', `${Host}:${Port}`);
      conn.Send(data);
      let resp = conn.RecvFullString();
      let regex = /CN=(.+),O=(.+?)\./i;
      let match = resp.match(regex);
      let fw_hostname = match[1];
      let sc_hostname = match[2];
      let result = (`Firewall Host: ${fw_hostname}, SmartCenter Host: ${sc_hostname}`);
      result

    args:
      Host: "{{Host}}"
      Port: 264

    extractors:
      - type: dsl
        dsl:
          - response
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