{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-39347",
        "ASSIGNER": "security@synology.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Incorrect default permissions vulnerability in firewall functionality in Synology Router Manager (SRM) before 1.2.5-8227-11 and 1.3.1-9346-8 allows man-in-the-middle attackers to access highly sensitive intranet resources via unspecified vectors."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-276: Incorrect Default Permissions",
                        "cweId": "CWE-276"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Synology",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Synology Router Manager (SRM)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "1.3",
                                                        "status": "affected",
                                                        "lessThan": "1.3.1-9346-8",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "1.2",
                                                        "status": "affected",
                                                        "lessThan": "1.2.5-8227-11",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "status": "unknown",
                                                        "lessThan": "1.2",
                                                        "versionType": "semver"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_16",
                "refsource": "MISC",
                "name": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_16"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Tri and Bien Pham (@bienpnn) from Team Orca of Sea Security working with Trend Micro Zero Day Initiative"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "attackVector": "NETWORK",
                "attackComplexity": "HIGH",
                "privilegesRequired": "NONE",
                "userInteraction": "NONE",
                "scope": "UNCHANGED",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "availabilityImpact": "NONE"
            }
        ]
    }
}