{
    "id": "CVE-2020-12504",
    "published": "2020-10-15 19:15:11",
    "last_modified": "2026-06-17 02:51:55",
    "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-912",
    "description": "Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) and ICRL-M-8RJ45/4SFP-G-DIN, ICRL-M-16RJ45/4CP-G-DIN FW 1.2.3 and below has an active TFTP-Service.",
    "epss_score": "0.03020",
    "epss_percentile": "0.87078",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:22",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "korenix",
            "product": "jetwave_2212g"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_2212g_firmware"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_2212s"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_2212s_firmware"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_2311"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_2311_firmware"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_3220"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_3220_firmware"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_3420"
        },
        {
            "vendor": "korenix",
            "product": "jetwave_3420_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7506"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7506_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7510"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7510_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7510-xt"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7510-xt_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7528"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es7528_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8508"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8508_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8508f"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8508f_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8509-xt"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8509-xt_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510-xt"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510-xt_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510-xte"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es8510-xte_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528-xt"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528-xt_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528-xtv2"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "es9528-xtv2_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "icrl-m-16rj45\\/4cp-g-din"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "icrl-m-16rj45\\/4cp-g-din_firmware"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "icrl-m-8rj45\\/4sfp-g-din"
        },
        {
            "vendor": "pepperl-fuchs",
            "product": "icrl-m-8rj45\\/4sfp-g-din_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/162903/Korenix-CSRF-Backdoor-Accounts-Command-Injection-Missing-Authentication.html",
        "http://packetstormsecurity.com/files/165875/Korenix-Technology-JetWave-CSRF-Command-Injection-Missing-Authentication.html",
        "http://seclists.org/fulldisclosure/2021/Jun/0",
        "https://cert.vde.com/de-de/advisories/vde-2020-040",
        "https://cert.vde.com/en-us/advisories/vde-2020-053",
        "https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in-korenix-technology-westermo-pepperl-fuchs/",
        "http://packetstormsecurity.com/files/162903/Korenix-CSRF-Backdoor-Accounts-Command-Injection-Missing-Authentication.html",
        "http://packetstormsecurity.com/files/165875/Korenix-Technology-JetWave-CSRF-Command-Injection-Missing-Authentication.html",
        "http://seclists.org/fulldisclosure/2021/Jun/0",
        "https://cert.vde.com/de-de/advisories/vde-2020-040",
        "https://cert.vde.com/en-us/advisories/vde-2020-053",
        "https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in-korenix-technology-westermo-pepperl-fuchs/"
    ]
}