{
    "id": "CVE-2020-5599",
    "published": "2020-07-07 09:15:10",
    "last_modified": "2026-06-17 03:21:40",
    "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-88",
    "description": "TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.",
    "epss_score": "0.03489",
    "epss_percentile": "0.88826",
    "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": "mitsubishielectric",
            "product": "coreos"
        },
        {
            "vendor": "mitsubishielectric",
            "product": "got2000_gt23"
        },
        {
            "vendor": "mitsubishielectric",
            "product": "got2000_gt25"
        },
        {
            "vendor": "mitsubishielectric",
            "product": "got2000_gt27"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://jvn.jp/en/vu/JVNVU95413676/index.html",
        "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf",
        "https://jvn.jp/en/vu/JVNVU95413676/index.html",
        "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf"
    ]
}