cvelist/2023/34xxx/CVE-2023-34429.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-34429",
        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "\n\n\nWeintek Weincloud v0.13.6\n\n \n\ncould allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token.\n\n\n\n\n\n\n\n\n\n"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-237 Improper Handling of Structural Elements",
                        "cweId": "CWE-237"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Weintek",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Weincloud",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "0",
                                            "version_value": "0.13.6"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-04",
                "refsource": "MISC",
                "name": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-04"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "advisory": "ICSA-23-199-04",
        "discovery": "EXTERNAL"
    },
    "work_around": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "\n\n<p>Additional mitigations are recommended to help reduce risk:</p><ul><li>\u200bLog in on trusted computers if possible. Log out after usage on un-trusted ones.</li><li>\u200bOn the HMIs, if the online services are not used, set to offline mode for EasyAccess 2.0 or Dashboard services using system reserved addresses.</li><li>\u200bRegularly change passwords to reduce risks.</li><li>\u200bMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible- only applicable devices and/or systems have access to the internet.</li></ul>\n\n<br>"
                }
            ],
            "value": "\nAdditional mitigations are recommended to help reduce risk:\n\n  *  \u200bLog in on trusted computers if possible. Log out after usage on un-trusted ones.\n  *  \u200bOn the HMIs, if the online services are not used, set to offline mode for EasyAccess 2.0 or Dashboard services using system reserved addresses.\n  *  \u200bRegularly change passwords to reduce risks.\n  *  \u200bMinimize network exposure for all control system devices and/or systems, and ensure they are not accessible- only applicable devices and/or systems have access to the internet.\n\n\n\n\n\n"
        }
    ],
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "\n\n<p></p>\n\n<p>\u200bWeintek has updated their account API to v0.13.8, which has fixed the issue. This fix does not require any action for users.</p><p>\u200b</p>"
                }
            ],
            "value": "\n\n\n\n\n\u200bWeintek has updated their account API to v0.13.8, which has fixed the issue. This fix does not require any action for users.\n\n\u200b\n\n"
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "\u200bHank Chen (PSIRT and Threat Research of TXOne Networks) reported these vulnerabilities to CISA."
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}