{"id":"CVE-2023-25178","aliases":["EUVD-2023-29142","GHSA-mp3g-56j6-cwx7"],"status":"published","title":"Controller design flaw - unsigned firmware","description":"Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0052,"percentile":0.44441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2023-07-13T10:59:16Z","modified":"2026-06-17T05:40:51Z","products":[{"vendor":"honeywell","product":"c300"},{"vendor":"honeywell","product":"c300_firmware"}],"references":[{"url":"https://process.honeywell.com","tags":["x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25178"},{"url":"https://github.com/advisories/GHSA-mp3g-56j6-cwx7"}],"sources":{"cve":[{"id":"CVE-2023-25178","title":"Controller design flaw - unsigned firmware","description":"Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:59:16.333Z","modified":"2025-03-05T18:50:28.752Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:35:19.559321Z"}],"euvd":[{"id":"EUVD-2023-29142","description":"Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:59:16Z","modified":"2025-03-05T18:50:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:53:13.319718Z"}],"ghsa":[{"id":"GHSA-mp3g-56j6-cwx7","title":"Controller may be loaded with malicious firmware which could enable remote code execution\n\n","description":"Controller may be loaded with malicious firmware which could enable remote code execution\n\n","status":"published","published":"2023-07-13T12:30:27Z","modified":"2024-04-04T06:07:06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-25178","description":"Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T11:15:09.123Z","modified":"2026-06-17T05:40:51.247Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}