{
    "id": "CVE-2020-8234",
    "published": "2020-08-21 21:15:12",
    "last_modified": "2026-06-17 03:26:06",
    "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-613",
    "description": "A vulnerability exists in The EdgeMax EdgeSwitch firmware <v1.9.1 where the EdgeSwitch legacy web interface SIDSSL cookie for admin can be guessed, enabling the attacker to obtain high privileges and get a root shell by a Command injection.",
    "epss_score": "0.03410",
    "epss_percentile": "0.88558",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:26",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "ui",
            "product": "edgemax_firmware"
        },
        {
            "vendor": "ui",
            "product": "ep-s16"
        },
        {
            "vendor": "ui",
            "product": "es-12f"
        },
        {
            "vendor": "ui",
            "product": "es-16-150w"
        },
        {
            "vendor": "ui",
            "product": "es-16-xg"
        },
        {
            "vendor": "ui",
            "product": "es-24-250w"
        },
        {
            "vendor": "ui",
            "product": "es-24-500w"
        },
        {
            "vendor": "ui",
            "product": "es-24-lite"
        },
        {
            "vendor": "ui",
            "product": "es-48-500w"
        },
        {
            "vendor": "ui",
            "product": "es-48-750w"
        },
        {
            "vendor": "ui",
            "product": "es-48-lite"
        },
        {
            "vendor": "ui",
            "product": "es-8-150w"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://community.ui.com/releases/EdgeMAX-EdgeSwitch-Firmware-v1-9-1-v1-9-1/8a87dfc5-70f5-4055-8d67-570db1f5695c%2C",
        "https://community.ui.com/releases/Security-advisory-bulletin-014-014/1c32c056-2c64-4e60-ac23-ce7d8f387821%2C",
        "https://www.ui.com/download/edgemax",
        "https://community.ui.com/releases/EdgeMAX-EdgeSwitch-Firmware-v1-9-1-v1-9-1/8a87dfc5-70f5-4055-8d67-570db1f5695c%2C",
        "https://community.ui.com/releases/Security-advisory-bulletin-014-014/1c32c056-2c64-4e60-ac23-ce7d8f387821%2C",
        "https://www.ui.com/download/edgemax"
    ]
}