{
    "id": "CVE-2025-34299",
    "published": "2025-11-07 14:15:49",
    "last_modified": "2026-06-17 09:13:49",
    "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-434",
    "description": "Monsta FTP versions 2.11 and earlier contain a vulnerability that allows unauthenticated arbitrary file uploads. This flaw enables attackers to execute arbitrary code by uploading a specially crafted file from a malicious (S)FTP server.",
    "epss_score": "0.72854",
    "epss_percentile": "0.99436",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-09-30 18:17:48",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 72.9% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "monstaftp",
            "product": "monsta_ftp"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://labs.watchtowr.com/whats-that-coming-over-the-hill-monsta-ftp-remote-code-execution-cve-2025-34299/",
        "https://www.monstaftp.com/notes/",
        "https://www.vulncheck.com/advisories/monsta-ftp-unauthenticated-arbitrary-file-upload"
    ]
}