{"id":"CVE-2023-1749","aliases":["EUVD-2023-23970","GHSA-83x8-hvhg-cvg7"],"status":"published","title":"CVE-2023-1749","description":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00501,"percentile":0.43215,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2023-04-04T16:54:46Z","modified":"2026-06-17T05:28:40Z","products":[{"vendor":"getnexx","product":"nxal-100_firmware"},{"vendor":"getnexx","product":"nxg-100b_firmware"},{"vendor":"getnexx","product":"nxg-200_firmware"},{"vendor":"getnexx","product":"nxpg-100w_firmware"},{"vendor":"nexx","product":"garage door controller nxg-100b, nxg-200"},{"vendor":"nexx","product":"smart alarm nxal-100"},{"vendor":"nexx","product":"smart plug nxpg-100w"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-094-01","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1749"},{"url":"https://github.com/advisories/GHSA-83x8-hvhg-cvg7"}],"sources":{"cve":[{"id":"CVE-2023-1749","title":"CVE-2023-1749","description":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.","status":"published","published":"2023-04-04T16:54:46.115Z","modified":"2025-01-16T21:36:36.545Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23970","description":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.","status":"published","published":"2023-04-04T16:54:46Z","modified":"2025-01-16T21:36:36Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:17.573711Z"}],"ghsa":[{"id":"GHSA-83x8-hvhg-cvg7","title":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions....","description":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.","status":"published","published":"2023-04-04T18:30:20Z","modified":"2023-04-20T05:09:06Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:54:32.269335Z"}],"nvd":[{"id":"CVE-2023-1749","description":"The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.","status":"published","published":"2023-04-04T17:15:07.117Z","modified":"2026-06-17T05:28:40.54Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","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:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:07:51.883939Z"}]}}