{
    "id": "CVE-2018-20305",
    "published": "2018-12-20 00:29:00",
    "last_modified": "2026-06-17 01:52:35",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-787",
    "description": "D-Link DIR-816 A2 1.10 B05 devices allow arbitrary remote code execution without authentication via the newpass parameter. In the /goform/form2userconfig.cgi handler function, a long password may lead to a stack-based buffer overflow and overwrite a return address.",
    "epss_score": "0.04073",
    "epss_percentile": "0.90424",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:20",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "d-link",
            "product": "dir-816_a2_firmware"
        },
        {
            "vendor": "dlink",
            "product": "dir-816_a2"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816",
        "https://github.com/RootSoull/Vuln-Poc/tree/master/D-Link/DIR-816"
    ]
}