{
    "id": "CVE-2015-3221",
    "published": "2015-08-26 19:59:03",
    "last_modified": "2026-06-17 00:25:33",
    "cvss_score": "4.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
    "cwe": "CWE-20",
    "description": "OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool.",
    "epss_score": "0.11434",
    "epss_percentile": "0.95868",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:14",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "openstack",
            "product": "neutron"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "37360",
            "title": "GeniXCMS 0.0.3 - Cross-Site Scripting",
            "date": "2015-06-24",
            "url": "https://www.exploit-db.com/exploits/37360"
        }
    ],
    "refs_list": [
        "http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html",
        "http://rhn.redhat.com/errata/RHSA-2015-1680.html",
        "http://www.securityfocus.com/bid/75368",
        "https://bugs.launchpad.net/neutron/+bug/1461054",
        "http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html",
        "http://rhn.redhat.com/errata/RHSA-2015-1680.html",
        "http://www.securityfocus.com/bid/75368",
        "https://bugs.launchpad.net/neutron/+bug/1461054"
    ]
}