{
    "id": "CVE-2019-6991",
    "published": "2019-01-28 20:29:00",
    "last_modified": "2026-06-17 02:39:53",
    "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": "A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username.",
    "epss_score": "0.03309",
    "epss_percentile": "0.88239",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:21",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "zoneminder",
            "product": "zoneminder"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/ZoneMinder/zoneminder/issues/2478",
        "https://github.com/ZoneMinder/zoneminder/pull/2482",
        "https://github.com/ZoneMinder/zoneminder/issues/2478",
        "https://github.com/ZoneMinder/zoneminder/pull/2482"
    ]
}