{
    "id": "CVE-2009-4006",
    "published": "2009-11-20 11:30:00",
    "last_modified": "2026-06-16 23:12:48",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in the TEA decoding algorithm in RhinoSoft Serv-U FTP server 7.0.0.1, 9.0.0.5, and other versions before 9.1.0.0 allows remote attackers to execute arbitrary code via a long hexadecimal string.",
    "epss_score": "0.82932",
    "epss_percentile": "0.99664",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:16:47",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "solarwinds",
            "product": "serv-u_file_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16775",
            "title": "RhinoSoft Serv-U FTP Server - Session Cookie Buffer Overflow (Metasploit)",
            "date": "2010-03-10",
            "url": "https://www.exploit-db.com/exploits/16775"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/37228",
        "http://secunia.com/secunia_research/2009-46/",
        "http://www.osvdb.org/60427",
        "http://www.securityfocus.com/archive/1/507955/100/0/threaded",
        "http://www.securityfocus.com/bid/37051",
        "http://www.securitytracker.com/id?1023199",
        "http://www.serv-u.com/releasenotes/",
        "http://www.vupen.com/english/advisories/2009/3277",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/54322",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6142",
        "http://secunia.com/advisories/37228",
        "http://secunia.com/secunia_research/2009-46/",
        "http://www.osvdb.org/60427",
        "http://www.securityfocus.com/archive/1/507955/100/0/threaded",
        "http://www.securityfocus.com/bid/37051",
        "http://www.securitytracker.com/id?1023199",
        "http://www.serv-u.com/releasenotes/",
        "http://www.vupen.com/english/advisories/2009/3277",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/54322",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6142"
    ]
}