{"id":"CVE-2022-3429","aliases":["EUVD-2022-42805","GHSA-mm89-gccr-q279"],"status":"published","title":"A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users...","description":"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.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00595,"percentile":0.48735,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-10-27T18:57:50Z","modified":"2026-06-17T04:59:30Z","products":[{"vendor":"lenovo","product":"g263dns_firmware"},{"vendor":"lenovo","product":"gm265dn_firmware"},{"vendor":"lenovo","product":"gm266dns_firmware"},{"vendor":"lenovo","product":"printer g263dns"},{"vendor":"lenovo","product":"printer gm265dn (production date july 2022 and later)"},{"vendor":"lenovo","product":"printer gm265dn (production date june 2022 and before)"},{"vendor":"lenovo","product":"printer gm266dns"}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/205041.html","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3429"},{"url":"https://github.com/advisories/GHSA-mm89-gccr-q279"}],"sources":{"cve":[{"id":"CVE-2022-3429","description":"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.","status":"published","published":"2023-10-27T18:57:50.748Z","modified":"2024-09-09T19:33:08.586Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:32.843656Z"}],"euvd":[{"id":"EUVD-2022-42805","description":"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.","status":"published","published":"2023-10-27T18:57:50Z","modified":"2024-09-09T19:33:08Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:56:00.258951Z"}],"ghsa":[{"id":"GHSA-mm89-gccr-q279","title":"A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users...","description":"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.","status":"published","published":"2023-10-27T21:30:22Z","modified":"2024-04-04T08:57:27Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:57:03.138275Z"}],"nvd":[{"id":"CVE-2022-3429","description":"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.","status":"published","published":"2023-10-27T19:15:41.08Z","modified":"2026-06-17T04:59:30.603Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}