cvelist/2020/8xxx/CVE-2020-8973.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve-coordination@incibe.es",
        "DATE_PUBLIC": "2022-09-30T11:00:00.000Z",
        "ID": "CVE-2020-8973",
        "STATE": "PUBLIC",
        "TITLE": "ZGR TPS200 NG Improper access control"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "ZGR TPS200 NG",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_name": "2.00",
                                            "version_value": "firmware version 2.00"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_name": "1.01",
                                            "version_value": "hardware version 1.01"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "ZGR"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Discovered by the Industrial Cybersecurity team of S21sec, special mention to Aar\ufffdn Flecha Men\ufffdndez."
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "ZGR TPS200 NG in its 2.00 firmware version and 1.01 hardware version, does not properly accept specially constructed requests. This allows an attacker with access to the network where the affected asset is located, to operate and change several parameters without having to be registered as a user on the web that owns the device."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-284: improper access control"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://www.incibe-cert.es/en/early-warning/ics-advisories/multiple-vulnerabilities-zgr-tps200-ng",
                "refsource": "CONFIRM",
                "url": "https://www.incibe-cert.es/en/early-warning/ics-advisories/multiple-vulnerabilities-zgr-tps200-ng"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "The ZGR team is working on a new design of the TPS, which will include the necessary cybersecurity measures to address the identified vulnerabilities. Affected equipment must be connected to properly isolated and secured networks to avoid potential risks."
        }
    ],
    "source": {
        "advisory": "INCIBE-2022-0936",
        "defect": [
            "INCIBE-2020-0029"
        ],
        "discovery": "EXTERNAL"
    }
}