{
    "id": "CVE-2017-9148",
    "published": "2017-05-29 17:29:00",
    "last_modified": "2026-06-17 01:27:33",
    "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-287",
    "description": "The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.",
    "epss_score": "0.03914",
    "epss_percentile": "0.90031",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:18",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "freeradius",
            "product": "freeradius"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://freeradius.org/security.html",
        "http://seclists.org/oss-sec/2017/q2/422",
        "http://www.securityfocus.com/bid/98734",
        "http://www.securitytracker.com/id/1038576",
        "https://access.redhat.com/errata/RHSA-2017:1581",
        "https://security.gentoo.org/glsa/201706-27",
        "http://freeradius.org/security.html",
        "http://seclists.org/oss-sec/2017/q2/422",
        "http://www.securityfocus.com/bid/98734",
        "http://www.securitytracker.com/id/1038576",
        "https://access.redhat.com/errata/RHSA-2017:1581",
        "https://security.gentoo.org/glsa/201706-27"
    ]
}