{
    "id": "CVE-2016-6554",
    "published": "2018-07-13 20:29:00",
    "last_modified": "2026-06-17 00:51:22",
    "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-255",
    "description": "Synology NAS servers DS107, firmware version 3.1-1639 and prior, and DS116, DS213, firmware versions prior to 5.2-5644-1, use non-random default credentials of: guest:(blank) and admin:(blank) . A remote network attacker can gain privileged access to a vulnerable device.",
    "epss_score": "0.04077",
    "epss_percentile": "0.90434",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:16",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "synology",
            "product": "ds107"
        },
        {
            "vendor": "synology",
            "product": "ds107_firmware"
        },
        {
            "vendor": "synology",
            "product": "ds116"
        },
        {
            "vendor": "synology",
            "product": "ds116_firmware"
        },
        {
            "vendor": "synology",
            "product": "ds213"
        },
        {
            "vendor": "synology",
            "product": "ds213_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.kb.cert.org/vuls/id/404187",
        "https://www.securityfocus.com/bid/93805",
        "https://www.synology.com/en-global/releaseNote/DS213",
        "https://www.kb.cert.org/vuls/id/404187",
        "https://www.securityfocus.com/bid/93805",
        "https://www.synology.com/en-global/releaseNote/DS213"
    ]
}