{
    "id": "CVE-2021-27944",
    "published": "2021-08-26 12:15:07",
    "last_modified": "2026-06-17 03:45:39",
    "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-78",
    "description": "Several high privileged APIs on the Vizio P65-F1 6.0.31.4-2 and E50x-E1 10.0.31.4-2 Smart TVs do not enforce access controls, allowing an unauthenticated threat actor to access privileged functionality, leading to OS command execution. The specific attack methodology is a file upload.",
    "epss_score": "0.03536",
    "epss_percentile": "0.88961",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:28",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "vizio",
            "product": "e50x-e1"
        },
        {
            "vendor": "vizio",
            "product": "e50x-e1_firmware"
        },
        {
            "vendor": "vizio",
            "product": "p65-f1"
        },
        {
            "vendor": "vizio",
            "product": "p65-f1_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.l9group.com/advisories/vizio-tv-unauthenticated-remote-code-execution",
        "https://www.vizio.com",
        "https://www.l9group.com/advisories/vizio-tv-unauthenticated-remote-code-execution",
        "https://www.vizio.com"
    ]
}