{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-45035",
        "ASSIGNER": "security@qnap.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.1.4.2596 build 20231128 and later\nQuTS hero h5.1.4.2596 build 20231128 and later\nQuTScloud c5.1.5.2651 and later\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-120",
                        "cweId": "CWE-120"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "QNAP Systems Inc.",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "QTS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.1.x",
                                            "version_value": "5.1.4.2596 build 20231128"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "QuTS hero",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "h5.1.x",
                                            "version_value": "h5.1.4.2596 build 20231128"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "QuTScloud",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "c5.x.x",
                                            "version_value": "c5.1.5.2651"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.qnap.com/en/security-advisory/qsa-23-46",
                "refsource": "MISC",
                "name": "https://www.qnap.com/en/security-advisory/qsa-23-46"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "advisory": "QSA-23-46",
        "discovery": "EXTERNAL"
    },
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "We have already fixed the vulnerability in the following versions:<br>QTS 5.1.4.2596 build 20231128 and later<br>QuTS hero h5.1.4.2596 build 20231128 and later<br>QuTScloud c5.1.5.2651 and later<br>"
                }
            ],
            "value": "We have already fixed the vulnerability in the following versions:\nQTS 5.1.4.2596 build 20231128 and later\nQuTS hero h5.1.4.2596 build 20231128 and later\nQuTScloud c5.1.5.2651 and later\n"
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "Jiaxu Zhao && Bingwei Peng"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 3.8,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L",
                "version": "3.1"
            }
        ]
    }
}