{
    "id": "CVE-2011-2717",
    "published": "2019-11-27 21:15:12",
    "last_modified": "2026-06-16 23:31:51",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-74",
    "description": "The DHCPv6 client (dhcp6c) as used in the dhcpv6 project through 2011-07-25 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message.",
    "epss_score": "0.03930",
    "epss_percentile": "0.90096",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:10",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "dhcp6c"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://access.redhat.com/security/cve/cve-2011-2717",
        "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2717",
        "https://vigilance.fr/vulnerability/dhcp6c-shell-command-injection-10869",
        "https://www.openwall.com/lists/oss-security/2011/07/26/9",
        "https://access.redhat.com/security/cve/cve-2011-2717",
        "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2717",
        "https://vigilance.fr/vulnerability/dhcp6c-shell-command-injection-10869",
        "https://www.openwall.com/lists/oss-security/2011/07/26/9"
    ]
}