{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-6199",
        "assignerOrgId": "2d533b80-6e4a-4e20-93e2-171235122846",
        "state": "PUBLISHED",
        "assignerShortName": "ONEKEY",
        "dateReserved": "2024-06-20T09:18:04.777Z",
        "datePublished": "2025-04-25T13:02:50.214Z",
        "dateUpdated": "2025-04-25T14:25:11.847Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "DDNS"
                    ],
                    "product": "RM5110",
                    "vendor": "ViaSat",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.3.0.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "DDNS"
                    ],
                    "product": "RM5111",
                    "vendor": "ViaSat",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.3.0.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "DDNS"
                    ],
                    "product": "RG1100",
                    "vendor": "Viasat",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.3.0.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "EG1000",
                    "vendor": "Viasat",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.3.0.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "EG1020",
                    "vendor": "Viasat",
                    "versions": [
                        {
                            "lessThanOrEqual": "4.3.0.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "configurations": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Dynamic DNS feature must be enabled for the modem to be vulnerable."
                        }
                    ],
                    "value": "Dynamic DNS feature must be enabled for the modem to be vulnerable."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Quentin Kaiser from ONEKEY Research Labs"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS&nbsp;services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem.<br><br>Customers that have not enabled Dynamic DNS on their modem are not vulnerable."
                        }
                    ],
                    "value": "An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem.\n\nCustomers that have not enabled Dynamic DNS on their modem are not vulnerable."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-100",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NO",
                        "Recovery": "USER",
                        "Safety": "NEGLIGIBLE",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "attackVector": "ADJACENT",
                        "baseScore": 7.7,
                        "baseSeverity": "HIGH",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "RED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "NONE",
                        "valueDensity": "DIFFUSE",
                        "vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:M/U:Red",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "HIGH",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnerabilityResponseEffort": "MODERATE"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-120",
                            "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "2d533b80-6e4a-4e20-93e2-171235122846",
                "shortName": "ONEKEY",
                "dateUpdated": "2025-04-25T13:02:50.214Z"
            },
            "references": [
                {
                    "tags": [
                        "third-party-advisory",
                        "technical-description"
                    ],
                    "url": "https://www.onekey.com/resource/security-advisory-rce-on-viasat-modems-cve-2024-6199"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "A patch has been deployed by Viasat through the auto-update mechanism. Make sure you're running on a version above 4.3.0.2 to validate that your modem was updated."
                        }
                    ],
                    "value": "A patch has been deployed by Viasat through the auto-update mechanism. Make sure you're running on a version above 4.3.0.2 to validate that your modem was updated."
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "timeline": [
                {
                    "lang": "en",
                    "time": "2024-05-13T09:13:00.000Z",
                    "value": "Initial coordinated vulnerability disclosure request"
                },
                {
                    "lang": "en",
                    "time": "2024-12-05T13:06:00.000Z",
                    "value": "Report sent to ViaSat"
                },
                {
                    "lang": "en",
                    "time": "2024-06-19T14:00:00.000Z",
                    "value": "Call between ViaSat and ONEKEY for vulnerability assessment"
                },
                {
                    "lang": "en",
                    "time": "2025-04-25T13:00:00.000Z",
                    "value": "Coordinated disclosure by ONEKEY and Viasat"
                }
            ],
            "title": "Unauthenticated Remote Code Execution",
            "workarounds": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Disable Dynamic DNS on your modem."
                        }
                    ],
                    "value": "Disable Dynamic DNS on your modem."
                }
            ],
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-25T14:25:03.626698Z",
                                "id": "CVE-2024-6199",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-04-25T14:25:11.847Z"
                }
            }
        ]
    }
}