{
    "id": "CVE-2009-4753",
    "published": "2010-03-29 18:30:00",
    "last_modified": "2026-06-16 23:14:17",
    "cvss_score": "7.1",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
    "cwe": "CWE-119",
    "description": "Multiple buffer overflows in the FTP server on the Addonics NAS Adapter NASU2FW41 with loader 1.17 allow remote attackers to cause a denial of service (TCP/IP outage) via long arguments to the (1) XRMD, (2) delete, (3) RNFR, or (4) RNTO command.",
    "epss_score": "0.02980",
    "epss_percentile": "0.86885",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-08 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "nas_adapter",
            "product": "nasu2fw41"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "8584",
            "title": "Addonics NAS Adapter FTP - Remote Denial of Service",
            "date": "2009-05-01",
            "url": "https://www.exploit-db.com/exploits/8584"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/34965",
        "http://www.exploit-db.com/exploits/8584",
        "http://www.securityfocus.com/archive/1/503146/100/0/threaded",
        "http://www.securityfocus.com/bid/34796",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/50289",
        "http://secunia.com/advisories/34965",
        "http://www.exploit-db.com/exploits/8584",
        "http://www.securityfocus.com/archive/1/503146/100/0/threaded",
        "http://www.securityfocus.com/bid/34796",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/50289"
    ]
}