cvelist/2024/4xxx/CVE-2024-4641.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-4641",
        "ASSIGNER": "psirt@moxa.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "OnCell G3470A-LTE Series firmware versions v1.7.7 and prior have been identified as vulnerable due to accepting a format string from an external source as an argument. An attacker could modify an externally controlled format string to cause a memory leak and denial of service."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-134: Use of Externally-Controlled Format String",
                        "cweId": "CWE-134"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Moxa",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "OnCell G3150A-LTE Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "1.0",
                                            "version_value": "1.7.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities",
                "refsource": "MISC",
                "name": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.2.0"
    },
    "source": {
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "<p>Moxa recommends users to implement the following mitigations if necessary: </p><ul><li>Minimize network exposure to ensure the device is not accessible from the Internet. </li><li>When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). </li><li>The starting point of all the above vulnerabilities is from the web service, so it is suggested to disable web service temporarily if you completed configuration to prevent further damages from these vulnerabilities until installed patch or updated firmware.\u202f</li></ul>"
                }
            ],
            "value": "Moxa recommends users to implement the following mitigations if necessary: \n\n  *  Minimize network exposure to ensure the device is not accessible from the Internet. \n  *  When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). \n  *  The starting point of all the above vulnerabilities is from the web service, so it is suggested to disable web service temporarily if you completed configuration to prevent further damages from these vulnerabilities until installed patch or updated firmware."
        }
    ],
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "<p>Moxa has developed appropriate solutions to address the vulnerabilities. The solutions for affected products are shown below.</p><p></p><ul><li>OnCell G3470A-LTE Series: Please contact Moxa Technical Support for the <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/tw/support/technical-support\">security patch (v1.7.8).</a></li></ul><p></p>"
                }
            ],
            "value": "Moxa has developed appropriate solutions to address the vulnerabilities. The solutions for affected products are shown below.\n\n\n\n  *  OnCell G3470A-LTE Series: Please contact Moxa Technical Support for the  security patch (v1.7.8). https://www.moxa.com/tw/support/technical-support"
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "Nikita Abramov from Positive Technologies"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 6.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
                "version": "3.1"
            }
        ]
    }
}