{"id":"CVE-2023-5400","aliases":["EUVD-2023-57715","GHSA-5ghg-c6h3-83xg"],"status":"published","title":"Server receiving a malformed message based on a using the specified key values can cause a heap...","description":"Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. \nSee 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":"2026-11-09","score":0.00746,"percentile":0.55098,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2024-04-17T16:41:10Z","modified":"2026-06-17T06:48:31Z","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-2023-5400"},{"url":"https://github.com/advisories/GHSA-5ghg-c6h3-83xg"}],"sources":{"cve":[{"id":"CVE-2023-5400","description":"Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. \nSee Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T16:41:10.932Z","modified":"2024-08-02T07:59:44.742Z","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"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57715","description":"Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. \nSee Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T16:41:10Z","modified":"2024-08-02T07:59:44Z","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":"2026-11-03T03:50:11.629738Z"}],"ghsa":[{"id":"GHSA-5ghg-c6h3-83xg","title":"Server receiving a malformed message based on a using the specified key values can cause a heap...","description":"Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. \nSee Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T18:31:34Z","modified":"2024-04-17T18:31:36Z","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-122"],"updated_at":"2026-11-02T14:57:12.929787Z"}],"nvd":[{"id":"CVE-2023-5400","description":"Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure. \nSee Honeywell Security Notification for recommendations on upgrading and versioning.\n\n","status":"published","published":"2024-04-17T17:15:13.61Z","modified":"2026-06-17T06:48:31.02Z","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"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}