{
    "id": "CVE-2017-14464",
    "published": "2018-04-05 21:29:00",
    "last_modified": "2026-06-17 01:06:11",
    "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": null,
    "description": "An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability.Required Keyswitch State: REMOTE or PROG Associated Fault Code: 0001 Fault Type: Non-User Description: A fault state can be triggered by setting the NVRAM/memory module user program mismatch bit (S2:9) when a memory module is NOT installed.",
    "epss_score": "0.37965",
    "epss_percentile": "0.98510",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:18",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 38% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "rockwellautomation",
            "product": "micrologix_1400"
        },
        {
            "vendor": "rockwellautomation",
            "product": "micrologix_1400_b_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443",
        "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443"
    ]
}