{
    "id": "CVE-2016-8863",
    "published": "2017-03-07 16:59:01",
    "last_modified": "2026-06-17 00:55:05",
    "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-119",
    "description": "Heap-based buffer overflow in the create_url_list function in gena/gena_device.c in Portable UPnP SDK (aka libupnp) before 1.6.21 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a valid URI followed by an invalid one in the CALLBACK header of an SUBSCRIBE request.",
    "epss_score": "0.08488",
    "epss_percentile": "0.94881",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:15",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "libupnp_project",
            "product": "libupnp"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/92849",
        "https://security.gentoo.org/glsa/201701-52",
        "https://sourceforge.net/p/pupnp/bugs/133/",
        "https://sourceforge.net/p/pupnp/code/ci/master/tree/ChangeLog",
        "https://www.debian.org/security/2016/dsa-3736",
        "https://www.tenable.com/security/research/tra-2017-10",
        "http://www.securityfocus.com/bid/92849",
        "https://security.gentoo.org/glsa/201701-52",
        "https://sourceforge.net/p/pupnp/bugs/133/",
        "https://sourceforge.net/p/pupnp/code/ci/master/tree/ChangeLog",
        "https://www.debian.org/security/2016/dsa-3736",
        "https://www.tenable.com/security/research/tra-2017-10"
    ]
}