{"id":"CVE-2023-5397","aliases":["EUVD-2023-57712","GHSA-97rm-7vq8-qwj2"],"status":"published","title":"Server receiving a malformed message to create a new connection could lead to an attacker...","description":"Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00773,"percentile":0.5596,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2024-04-17T16:38:21Z","modified":"2026-06-17T06:48:30Z","products":[{"vendor":"honeywell","product":"experion server"},{"vendor":"honeywell","product":"experion_server"}],"references":[{"url":"https://process.honeywell.com","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5397"},{"url":"https://github.com/advisories/GHSA-97rm-7vq8-qwj2"}],"sources":{"cve":[{"id":"CVE-2023-5397","description":"Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T16:38:21.534Z","modified":"2024-08-08T15:58:57.657Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-20","CWE-20"],"updated_at":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57712","description":"Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T16:38:21Z","modified":"2024-08-08T15:58:57Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:21.653692Z"}],"ghsa":[{"id":"GHSA-97rm-7vq8-qwj2","title":"Server receiving a malformed message to create a new connection could lead to an attacker...","description":"Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T18:31:34Z","modified":"2024-04-17T18:31:41Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:57:13.502248Z"}],"nvd":[{"id":"CVE-2023-5397","description":"Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T17:15:13.24Z","modified":"2026-06-17T06:48:30.603Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}