{"id":"CVE-2022-2043","aliases":["EUVD-2022-34346","GHSA-w4r2-5c62-qrmc"],"status":"published","title":"MOXA NPort 5110 Out-of-bounds Write","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00851,"percentile":0.58464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-08-31T15:59:34Z","modified":"2026-06-17T04:41:11Z","products":[{"vendor":"moxa","product":"moxa"},{"vendor":"moxa","product":"nport_5110_firmware"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2043"},{"url":"https://github.com/advisories/GHSA-w4r2-5c62-qrmc"}],"sources":{"cve":[{"id":"CVE-2022-2043","title":"MOXA NPort 5110 Out-of-bounds Write","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.","status":"published","published":"2022-08-31T15:59:34.678Z","modified":"2025-04-16T16:10:58.933Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:32.495407Z"}],"euvd":[{"id":"EUVD-2022-34346","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.","status":"published","published":"2022-08-31T15:59:34Z","modified":"2025-04-16T16:10:58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:24.837818Z"}],"ghsa":[{"id":"GHSA-w4r2-5c62-qrmc","title":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause...","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.","status":"published","published":"2022-09-01T00:00:23Z","modified":"2023-01-27T05:07:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:43:07.808548Z"}],"nvd":[{"id":"CVE-2022-2043","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.","status":"published","published":"2022-08-31T16:15:10.647Z","modified":"2026-06-17T04:41:11.003Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:26.802986Z"}]}}