{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20090",
        "ASSIGNER": "vulnreport@tenable.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "WSR-2533DHPL2 <=1.02, WSR-2533DHP3 <= 1.24"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Path Traversal"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.tenable.com/security/research/tra-2021-13",
                "url": "https://www.tenable.com/security/research/tra-2021-13"
            },
            {
                "refsource": "CERT-VN",
                "name": "VU#914124",
                "url": "https://www.kb.cert.org/vuls/id/914124"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A path traversal vulnerability in the web interfaces of Buffalo WSR-2533DHPL2 firmware version <= 1.02 and WSR-2533DHP3 firmware version <= 1.24 could allow unauthenticated remote attackers to bypass authentication."
            }
        ]
    }
}