{"id":"CVE-2023-23585","aliases":["EUVD-2023-27685","GHSA-g39f-h5w4-xhgq"],"status":"published","title":"Server DoS due to heap overflow","description":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. \n\nSee 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":0.00652,"percentile":0.51522,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-07-13T10:54:59Z","modified":"2026-06-17T05:37:30Z","products":[{"vendor":"honeywell","product":"direct station"},{"vendor":"honeywell","product":"direct_station"},{"vendor":"honeywell","product":"engineering station"},{"vendor":"honeywell","product":"engineering_station"},{"vendor":"honeywell","product":"experion server"},{"vendor":"honeywell","product":"experion station"},{"vendor":"honeywell","product":"experion_server"},{"vendor":"honeywell","product":"experion_station"}],"references":[{"url":"https://process.honeywell.com","tags":["x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23585"},{"url":"https://github.com/advisories/GHSA-g39f-h5w4-xhgq"}],"sources":{"cve":[{"id":"CVE-2023-23585","title":"Server DoS due to heap overflow","description":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:54:59.559Z","modified":"2025-03-05T18:50:52.406Z","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-787"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27685","description":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:54:59Z","modified":"2025-03-05T18:50:52Z","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-g39f-h5w4-xhgq","title":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted...","description":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.","status":"published","published":"2023-07-13T12:30:27Z","modified":"2024-04-04T06:07:01Z","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-787"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-23585","description":"Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T11:15:08.857Z","modified":"2026-06-17T05:37:30.81Z","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":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":"2026-11-02T14:08:15.91037Z"}]}}