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    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-5347",
        "ASSIGNER": "office@cyberdanube.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables.\u00a0This issue affects JetNet devices older than firmware version 2024/01."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-347 Improper Verification of Cryptographic Signature",
                        "cweId": "CWE-347"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Korenix",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "JetNet Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "status": "affected",
                                                        "version": "firmware older than 2024/01"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.beijerelectronics.com/en/support/Help___online?docId=69947",
                "refsource": "MISC",
                "name": "https://www.beijerelectronics.com/en/support/Help___online?docId=69947"
            },
            {
                "url": "https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/",
                "refsource": "MISC",
                "name": "https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/"
            },
            {
                "url": "http://seclists.org/fulldisclosure/2024/Jan/11",
                "refsource": "MISC",
                "name": "http://seclists.org/fulldisclosure/2024/Jan/11"
            },
            {
                "url": "http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html",
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "en",
            "supportingMedia": [
                {
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                    "type": "text/html",
                    "value": "See:&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.beijerelectronics.com/en/support/Help___online?docId=69947\">https://www.beijerelectronics.com/en/support/Help___online?docId=69947</a>"
                }
            ],
            "value": "See:\u00a0 https://www.beijerelectronics.com/en/support/Help___online?docId=69947 https://www.beijerelectronics.com/en/support/Help___online "
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "S. Dietz (CyberDanube)"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
            }
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}