{
    "id": "CVE-2020-8599",
    "published": "2020-03-18 01:15:12",
    "last_modified": "2026-06-17 03:26:37",
    "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": "Trend Micro Apex One (2019) and OfficeScan XG server contain a vulnerable EXE file that could allow a remote attacker to write arbitrary data to an arbitrary path on affected installations and bypass ROOT login. Authentication is not required to exploit this vulnerability.",
    "epss_score": "0.11858",
    "epss_percentile": "0.95959",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:25:38",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "trendmicro",
            "product": "apex_one"
        },
        {
            "vendor": "trendmicro",
            "product": "officescan"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2020-8599",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "Trend Micro",
        "product": "Apex One and OfficeScan",
        "name": "Trend Micro Apex One and OfficeScan Authentication Bypass Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://success.trendmicro.com/jp/solution/000244253",
        "https://success.trendmicro.com/solution/000245571",
        "https://success.trendmicro.com/jp/solution/000244253",
        "https://success.trendmicro.com/solution/000245571",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8599"
    ]
}