{
    "id": "CVE-2020-10826",
    "published": "2020-03-26 17:15:23",
    "last_modified": "2026-06-17 02:48:30",
    "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-77",
    "description": "/cgi-bin/activate.cgi on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve command injection via a remote HTTP request in DEBUG mode.",
    "epss_score": "0.39389",
    "epss_percentile": "0.98566",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:25",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 39.4% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "draytek",
            "product": "vigor2960"
        },
        {
            "vendor": "draytek",
            "product": "vigor2960_firmware"
        },
        {
            "vendor": "draytek",
            "product": "vigor300b"
        },
        {
            "vendor": "draytek",
            "product": "vigor300b_firmware"
        },
        {
            "vendor": "draytek",
            "product": "vigor3900"
        },
        {
            "vendor": "draytek",
            "product": "vigor3900_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://slashd.ga/2020/03/draytek-vulnerabilities/",
        "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/",
        "https://slashd.ga/2020/03/draytek-vulnerabilities/",
        "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/"
    ]
}