{"id":"CVE-2023-1731","aliases":["EUVD-2023-23954","GHSA-7j3x-mrc3-42pg"],"status":"published","title":"Improper Input Validation in Meinberg LTOS","description":"In Meinbergs LTOS versions prior to V7.06.013, the configuration file upload function would not correctly validate the input, which would allow an remote authenticated attacker with high privileges to execute arbitrary commands.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0097,"percentile":0.62173,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-434"],"published":"2023-04-24T13:36:03Z","modified":"2026-06-17T05:28:38Z","products":[{"vendor":"meinberg","product":"ltos"},{"vendor":"meinbergglobal","product":"lantime_firmware"}],"references":[{"url":"https://www.meinbergglobal.com/english/news/meinberg-security-advisory-mbgsa-2023-02-lantime-firmware-v7-06-013.htm","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1731"},{"url":"https://github.com/advisories/GHSA-7j3x-mrc3-42pg"}],"sources":{"cve":[{"id":"CVE-2023-1731","title":"Improper Input Validation in Meinberg LTOS","description":"In Meinbergs LTOS versions prior to V7.06.013, the configuration file upload function would not correctly validate the input, which would allow an remote authenticated attacker with high privileges to execute arbitrary commands.\n","status":"published","published":"2023-04-24T13:36:03.117Z","modified":"2025-02-04T19:16:58.162Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23954","description":"In Meinbergs LTOS versions prior to V7.06.013, the configuration file upload function would not correctly validate the input, which would allow an remote authenticated attacker with high privileges to execute arbitrary commands.\n","status":"published","published":"2023-04-24T13:36:03Z","modified":"2025-02-04T19:16:58Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:05.9572Z"}],"ghsa":[{"id":"GHSA-7j3x-mrc3-42pg","title":"In LTOS versions prior to V7.06.013, the configuration file upload function would not correctly...","description":"In LTOS versions prior to V7.06.013, the configuration file upload function would not correctly validate the input, which would allow an remote authenticated attacker with high privileges to execute arbitrary commands.\n","status":"published","published":"2023-04-24T15:30:33Z","modified":"2024-04-04T03:39:16Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20","CWE-434"],"updated_at":"2026-11-02T14:56:16.933961Z"}],"nvd":[{"id":"CVE-2023-1731","description":"In Meinbergs LTOS versions prior to V7.06.013, the configuration file upload function would not correctly validate the input, which would allow an remote authenticated attacker with high privileges to execute arbitrary commands.\n","status":"published","published":"2023-04-24T14:15:07.64Z","modified":"2026-06-17T05:28:38.043Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:07:56.683259Z"}]}}