{
    "id": "CVE-2024-33896",
    "published": "2024-08-02 18:16:19",
    "last_modified": "2026-06-17 07:32:31",
    "cvss_score": "7.2",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-78",
    "description": "Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are vulnerable to code injection due to improper parameter blacklisting. This is fixed in version 21.2s10 and 22.1s3.",
    "epss_score": "0.04023",
    "epss_percentile": "0.90313",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-07 18:17:38",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_4g_apac"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_4g_eu"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_4g_jp"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_4g_na"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_ethernet"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_firmware"
        },
        {
            "vendor": "hms-networks",
            "product": "ewon_cosy\\+_wifi"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "52160",
            "title": "Cosy+ firmware 21.2s7 - Command Injection",
            "date": "2025-04-10",
            "url": "https://www.exploit-db.com/exploits/52160"
        }
    ],
    "refs_list": [
        "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/",
        "https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf",
        "https://www.ewon.biz/products/cosy/ewon-cosy-wifi",
        "https://www.hms-networks.com/cyber-security",
        "http://seclists.org/fulldisclosure/2024/Aug/21"
    ]
}