{
    "CVE_data_meta": {
        "ASSIGNER": "security@qnap.com",
        "DATE_PUBLIC": "2021-06-16T00:32:00.000Z",
        "ID": "CVE-2021-28815",
        "STATE": "PUBLIC",
        "TITLE": "Insecure Storage of Sensitive Information in myQNAPcloud Link"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "myQNAPcloud Link",
                                "version": {
                                    "version_data": [
                                        {
                                            "platform": "QTS 4.5.3",
                                            "version_affected": "<",
                                            "version_value": "2.2.21"
                                        },
                                        {
                                            "platform": "QuTS hero h4.5.2",
                                            "version_affected": "<",
                                            "version_value": "2.2.21"
                                        },
                                        {
                                            "platform": "QuTScloud c4.5.4",
                                            "version_affected": "<",
                                            "version_value": "2.2.21"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "QNAP Systems Inc."
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "CJ Fairhead"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Insecure storage of sensitive information has been reported to affect QNAP NAS running myQNAPcloud Link. If exploited, this vulnerability allows remote attackers to read sensitive information by accessing the unrestricted storage mechanism. This issue affects: QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QTS 4.5.3; versions prior to 2.2.21 on QuTS hero h4.5.2; versions prior to 2.2.21 on QuTScloud c4.5.4."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-922 Insecure Storage of Sensitive Information"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://www.qnap.com/zh-tw/security-advisory/qsa-21-26",
                "name": "https://www.qnap.com/zh-tw/security-advisory/qsa-21-26"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "QNAP have already fixed this vulnerability in the following versions of myQNAPcloud Link:\n\nQTS 4.5.3: myQNAPcloud Link 2.2.21 and later\nQuTS hero h4.5.2: myQNAPcloud Link 2.2.21 and later\nQuTScloud c4.5.4: myQNAPcloud Link 2.2.21 and later\n"
        }
    ],
    "source": {
        "advisory": "QSA-21-26",
        "discovery": "EXTERNAL"
    }
}