{
  "id": "CVE-2018-10562",
  "url": "https://spydr.io/cve/CVE-2018-10562",
  "published": "2018-05-04T03:29:00.287Z",
  "modified": "2026-06-17T01:34:10.407Z",
  "score": 9.8,
  "severity": "critical",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "score_source": "NVD",
  "epss": 0.99949,
  "epss_percentile": 0.99973,
  "exploited": true,
  "kev": {
    "added": "2022-03-31",
    "due": "2022-04-21",
    "action": "The impacted product is end-of-life and should be disconnected if still in use.",
    "ransomware": "Known",
    "name": "Dasan GPON Routers Command Injection Vulnerability",
    "notes": "https://nvd.nist.gov/vuln/detail/CVE-2018-10562"
  },
  "ssvc_exploitation": "active",
  "vendors": [
    "dasannetworks"
  ],
  "products": [
    "dasannetworks gpon router firmware"
  ],
  "cwes": [
    "CWE-78"
  ],
  "description": "An issue was discovered on Dasan GPON home routers. Command Injection can occur via the dest_host parameter in a diag_action=ping request to a GponForm/diag_Form URI. Because the router saves ping results in /tmp and transmits them to the user when the user revisits /diag.html, it's quite simple to execute commands and retrieve their output.",
  "status": "Analyzed",
  "score_type": "Primary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 9.8,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/107053",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://www.exploit-db.com/exploits/44576/",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/",
      "tags": [
        "Exploit",
        "Technical Description",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-10562",
      "tags": [
        "US Government Resource"
      ]
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10562",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}
