{
    "id": "CVE-2009-4775",
    "published": "2010-04-21 14:30:00",
    "last_modified": "2026-06-16 23:14:20",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-134",
    "description": "Format string vulnerability in Ipswitch WS_FTP Professional 12 before 12.2 allows remote attackers to cause a denial of service (crash) via format string specifiers in the status code portion of an HTTP response.",
    "epss_score": "0.05608",
    "epss_percentile": "0.92678",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-02 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ipswitch",
            "product": "ws_ftp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "9607",
            "title": "Ipswitch WS_FTP 12 Professional - Remote Format String (PoC)",
            "date": "2009-09-09",
            "url": "https://www.exploit-db.com/exploits/9607"
        }
    ],
    "refs_list": [
        "http://docs.ipswitch.com/WS_FTP%20122/ReleaseNotes/English/index.htm?k_id=ipswitch_com_ftp_documents_worldwide_ws_ftp122releasenotesenglish#link23",
        "http://www.exploit-db.com/exploits/9607",
        "http://www.packetstormsecurity.org/0909-exploits/nocoolnameforawsftppoc.pl.txt",
        "http://www.securityfocus.com/bid/36297",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/53098",
        "http://docs.ipswitch.com/WS_FTP%20122/ReleaseNotes/English/index.htm?k_id=ipswitch_com_ftp_documents_worldwide_ws_ftp122releasenotesenglish#link23",
        "http://www.exploit-db.com/exploits/9607",
        "http://www.packetstormsecurity.org/0909-exploits/nocoolnameforawsftppoc.pl.txt",
        "http://www.securityfocus.com/bid/36297",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/53098"
    ]
}