{
    "id": "CVE-2025-0890",
    "published": "2025-02-04 11:15:08",
    "last_modified": "2026-06-17 08:27:19",
    "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-287",
    "description": "**UNSUPPORTED WHEN ASSIGNED**\nInsecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an attacker to log in to the management interface if the administrators have the option to change the default credentials but fail to do so.",
    "epss_score": "0.13540",
    "epss_percentile": "0.96350",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:48",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 13.5% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "zyxel",
            "product": "sbg3300-n000"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3300-n000_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3300-nb00"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3300-nb00_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3500-n000"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3500-n000_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3500-nb00"
        },
        {
            "vendor": "zyxel",
            "product": "sbg3500-nb00_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10b"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10b_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10e"
        },
        {
            "vendor": "zyxel",
            "product": "vmg1312-b10e_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3312-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3312-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3313-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3313-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3926-b10b"
        },
        {
            "vendor": "zyxel",
            "product": "vmg3926-b10b_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg4325-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg4325-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg4380-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg4380-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg8324-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg8324-b10a_firmware"
        },
        {
            "vendor": "zyxel",
            "product": "vmg8924-b10a"
        },
        {
            "vendor": "zyxel",
            "product": "vmg8924-b10a_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025"
    ]
}