cvelist/2020/29xxx/CVE-2020-29583.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-29583",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware. This account can be used by someone to login to the ssh server or web interface with admin privileges."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.zyxel.com/support/security_advisories.shtml",
                "refsource": "MISC",
                "name": "https://www.zyxel.com/support/security_advisories.shtml"
            },
            {
                "refsource": "CONFIRM",
                "name": "http://ftp.zyxel.com/USG40/firmware/USG40_4.60(AALA.1)C0_2.pdf",
                "url": "http://ftp.zyxel.com/USG40/firmware/USG40_4.60(AALA.1)C0_2.pdf"
            },
            {
                "refsource": "MISC",
                "name": "https://businessforum.zyxel.com/discussion/5254/whats-new-for-zld4-60-patch-1-available-on-dec-15",
                "url": "https://businessforum.zyxel.com/discussion/5254/whats-new-for-zld4-60-patch-1-available-on-dec-15"
            },
            {
                "refsource": "MISC",
                "name": "https://businessforum.zyxel.com/discussion/5252/zld-v4-60-revoke-and-wk48-firmware-release",
                "url": "https://businessforum.zyxel.com/discussion/5252/zld-v4-60-revoke-and-wk48-firmware-release"
            },
            {
                "refsource": "MISC",
                "name": "https://www.eyecontrol.nl/blog/undocumented-user-account-in-zyxel-products.html",
                "url": "https://www.eyecontrol.nl/blog/undocumented-user-account-in-zyxel-products.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.zyxel.com/support/CVE-2020-29583.shtml",
                "url": "https://www.zyxel.com/support/CVE-2020-29583.shtml"
            },
            {
                "refsource": "MISC",
                "name": "https://www.secpod.com/blog/a-secret-zyxel-firewall-and-ap-controllers-could-allow-for-administrative-access-cve-2020-29583/",
                "url": "https://www.secpod.com/blog/a-secret-zyxel-firewall-and-ap-controllers-could-allow-for-administrative-access-cve-2020-29583/"
            }
        ]
    }
}