{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2022-3429", "ASSIGNER": "psirt@lenovo.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users send illegal or malformed strings to an open port, triggering a denial of service that causes a display error and prevents the printer from functioning properly." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20 Improper Input Validation", "cweId": "CWE-20" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Lenovo", "product": { "product_data": [ { "product_name": "Printer GM265DN (production date June 2022 and before)", "version": { "version_data": [ { "version_affected": "<", "version_name": " ", "version_value": "01.00.20N" } ] } }, { "product_name": "Printer GM265DN (production date July 2022 and later)", "version": { "version_data": [ { "version_affected": "<", "version_name": " ", "version_value": " 01.17.00.03.00" } ] } }, { "product_name": "Printer GM266DNS", "version": { "version_data": [ { "version_affected": "<", "version_name": " ", "version_value": "02.06.00.04.00" } ] } }, { "product_name": "Printer G263DNS", "version": { "version_data": [ { "version_affected": "<", "version_name": " ", "version_value": "02.06.00.04.00" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://iknow.lenovo.com.cn/detail/205041.html", "refsource": "MISC", "name": "https://iknow.lenovo.com.cn/detail/205041.html" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "discovery": "UNKNOWN" }, "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Upgrade printer firmware to the version (or later) listed in the Customer Mitigation section of LEN-101969 - https://iknow.lenovo.com.cn/detail/205041.html." } ], "value": "Upgrade printer firmware to the version (or later) listed in the Customer Mitigation section of\u00a0LEN-101969 -\u00a0 https://iknow.lenovo.com.cn/detail/205041.html ." } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } ] } }