{"id":"CVE-2023-5394","aliases":["EUVD-2023-57709","GHSA-9x6r-r4jh-x967"],"status":"published","title":"Server receiving a malformed message that where the GCL message hostname may be too large which...","description":"Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00711,"percentile":0.53823,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2024-04-11T19:21:52Z","modified":"2026-06-17T06:48:30Z","products":[{"vendor":"honeywell","product":"experion server"},{"vendor":"honeywell","product":"experion_lx"},{"vendor":"honeywell","product":"experion_process_knowledge_system"},{"vendor":"honeywell","product":"plantcruise"}],"references":[{"url":"https://process.honeywell.com","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5394"},{"url":"https://github.com/advisories/GHSA-9x6r-r4jh-x967"}],"sources":{"cve":[{"id":"CVE-2023-5394","description":"Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2024-04-11T19:21:52.796Z","modified":"2024-08-09T20:13:47.066Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57709","description":"Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2024-04-11T19:21:52Z","modified":"2024-08-09T20:13:47Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:20.709797Z"}],"ghsa":[{"id":"GHSA-9x6r-r4jh-x967","title":"Server receiving a malformed message that where the GCL message hostname may be too large which...","description":"Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2024-04-11T21:30:50Z","modified":"2024-04-11T21:30:51Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:57:11.3242Z"}],"nvd":[{"id":"CVE-2023-5394","description":"Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2024-04-11T20:15:10.183Z","modified":"2026-06-17T06:48:30.23Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}