{"id":"CVE-2022-2044","aliases":["EUVD-2022-34347","GHSA-v9vv-7w2w-4qp5"],"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 may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00731,"percentile":0.5456,"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-2022-2044"},{"url":"https://github.com/advisories/GHSA-v9vv-7w2w-4qp5"}],"sources":{"cve":[{"id":"CVE-2022-2044","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 may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.","status":"published","published":"2022-08-31T15:59:34.511Z","modified":"2025-04-16T16:11:07.088Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:32.843656Z"}],"euvd":[{"id":"EUVD-2022-34347","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.","status":"published","published":"2022-08-31T15:59:34Z","modified":"2025-04-16T16:11:07Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:24.837818Z"}],"ghsa":[{"id":"GHSA-v9vv-7w2w-4qp5","title":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an...","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.","status":"published","published":"2022-09-01T00:00:23Z","modified":"2023-01-27T05:08:15Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:43:16.143639Z"}],"nvd":[{"id":"CVE-2022-2044","description":"MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.","status":"published","published":"2022-08-31T16:15:10.71Z","modified":"2026-06-17T04:41:11.117Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:26.802986Z"}]}}