{"id":"CVE-2022-34886","aliases":["EUVD-2022-37790","GHSA-9qr5-85g4-f6rq"],"status":"published","title":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers,...","description":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01078,"percentile":0.65271,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-787"],"published":"2023-10-27T18:40:26Z","modified":"2026-06-17T04:51:06Z","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-2022-34886"},{"url":"https://github.com/advisories/GHSA-9qr5-85g4-f6rq"}],"sources":{"cve":[{"id":"CVE-2022-34886","description":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.","status":"published","published":"2023-10-27T18:40:26.461Z","modified":"2024-09-10T14:32:27.655Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:42.028422Z"}],"euvd":[{"id":"EUVD-2022-37790","description":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.","status":"published","published":"2023-10-27T18:40:26Z","modified":"2024-09-10T14:32:27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:59.818548Z"}],"ghsa":[{"id":"GHSA-9qr5-85g4-f6rq","title":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers,...","description":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.","status":"published","published":"2023-10-27T21:30:22Z","modified":"2024-04-04T08:57:22Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:57:03.138275Z"}],"nvd":[{"id":"CVE-2022-34886","description":"A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.","status":"published","published":"2023-10-27T19:15:40.913Z","modified":"2026-06-17T04:51:06.28Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}