{
  "cve": "CVE-2017-18046",
  "epss": {
    "score": 0.05045
  },
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    "cpes": [],
    "created": "2018-01-21T22:00:00+00:00",
    "description": "Buffer overflow on Dasan GPON ONT WiFi Router H640X 12.02-01121 2.77p1-1124 and 3.03p2-1146 devices allows remote attackers to execute arbitrary code via a long POST request to the login_action function in /cgi-bin/login_action.cgi (aka cgipage.cgi).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {},
      "cvssV4_0": {}
    },
    "mitre_repo_path": "cves/2017/18xxx/CVE-2017-18046.json",
    "references": [
      "https://blogs.securiteam.com/index.php/archives/3552",
      "https://pastebin.com/Yxd9S46A",
      "https://twitter.com/ankit_anubhav/status/982261670394249216"
    ],
    "title": null,
    "updated": "2024-08-05T21:06:50.137000+00:00",
    "vendors": [],
    "weaknesses": []
  },
  "nvd": {
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    "description": "Buffer overflow on Dasan GPON ONT WiFi Router H640X 12.02-01121 2.77p1-1124 and 3.03p2-1146 devices allows remote attackers to execute arbitrary code via a long POST request to the login_action function in /cgi-bin/login_action.cgi (aka cgipage.cgi).",
    "metrics": {
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        "score": 7.5,
        "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
      },
      "cvssV3_0": {
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      "cvssV4_0": {}
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      "https://pastebin.com/Yxd9S46A",
      "https://twitter.com/ankit_anubhav/status/982261670394249216"
    ],
    "title": null,
    "updated": "2026-06-17T01:12:06.083000+00:00",
    "vendors": [
      "dasannetworks",
      "dasannetworks$PRODUCT$h640x",
      "dasannetworks$PRODUCT$h640x_firmware"
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    "weaknesses": [
      "CWE-119"
    ]
  },
  "opencve": {
    "changes": [],
    "cpes": {
      "data": [
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    "created": {
      "data": "2018-01-21T22:00:00+00:00",
      "provider": "mitre"
    },
    "description": {
      "data": "Buffer overflow on Dasan GPON ONT WiFi Router H640X 12.02-01121 2.77p1-1124 and 3.03p2-1146 devices allows remote attackers to execute arbitrary code via a long POST request to the login_action function in /cgi-bin/login_action.cgi (aka cgipage.cgi).",
      "provider": "mitre"
    },
    "metrics": {
      "cvssV2_0": {
        "data": {
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          "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"
        },
        "provider": "nvd"
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      "cvssV3_0": {
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        },
        "provider": "nvd"
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      "cvssV3_1": {
        "data": {},
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      },
      "cvssV4_0": {
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      },
      "epss": {
        "data": {
          "score": 0.05045
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        "provider": "first"
      },
      "kev": {
        "data": {},
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      },
      "ssvc": {
        "data": {},
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      },
      "threat_severity": {
        "data": null,
        "provider": null
      }
    },
    "references": {
      "data": [
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    "title": {
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      "provider": null
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    "updated": {
      "data": "2024-11-21T03:19:14.607000+00:00",
      "provider": "nvd"
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    }
  }
}