{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-1257",
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "state": "PUBLISHED",
        "assignerShortName": "icscert",
        "dateReserved": "2023-03-07T16:16:20.728Z",
        "datePublished": "2023-03-07T16:54:21.053Z",
        "dateUpdated": "2024-08-02T05:40:59.879Z"
    },
    "containers": {
        "cna": {
            "title": "CVE-2023-1257",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An attacker with physical access to the affected Moxa UC Series devices can initiate a restart of the device and gain access to its BIOS. Command line options can then be altered, allowing the attacker to access the terminal. From the terminal, the attacker can modify the device’s authentication files to create a new user and gain full access to the system."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "affected": [
                {
                    "vendor": "MOXA",
                    "product": "UC-8580 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.1"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-8540 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.0 to V1.2"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-8410A Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V2.2"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-8200 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.0 to V2.4"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-8100A-ME-T Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.0 to V1.1"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-8100 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.2"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-5100 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.2"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-3100 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.2 to V2.0"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-2100 Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.3 to V1.5"
                        }
                    ]
                },
                {
                    "vendor": "MOXA",
                    "product": "UC-2100-W Series",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "V1.3 to V1.5"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-1263"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-04"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "PHYSICAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                        "baseScore": 7.6,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "x_generator": {
                "engine": "VINCE 2.0.6",
                "env": "prod",
                "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-1257"
            },
            "providerMetadata": {
                "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
                "shortName": "icscert",
                "dateUpdated": "2023-03-07T16:54:21.053Z"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T05:40:59.879Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-333-04",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}