{"id":"CVE-2023-24480","aliases":["EUVD-2023-28498","GHSA-h8ch-jgjf-mm94"],"status":"published","title":"Controller stack overflow when decoding messages from the server","description":"Controller DoS due to stack overflow when decoding a message from the server. \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":0.00718,"percentile":0.54121,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116","CWE-787"],"published":"2023-07-13T10:57:46Z","modified":"2026-06-17T05:39:21Z","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-2023-24480"},{"url":"https://github.com/advisories/GHSA-h8ch-jgjf-mm94"}],"sources":{"cve":[{"id":"CVE-2023-24480","title":"Controller stack overflow when decoding messages from the server","description":"Controller DoS due to stack overflow when decoding a message from the server. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:57:46.879Z","modified":"2025-03-05T18:50:43.95Z","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-116"],"updated_at":"2026-11-02T14:35:26.63732Z"}],"euvd":[{"id":"EUVD-2023-28498","description":"Controller DoS due to stack overflow when decoding a message from the server. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T10:57:46Z","modified":"2025-03-05T18:50:43Z","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-h8ch-jgjf-mm94","title":"Controller DoS due to stack overflow when decoding a message from the server","description":"Controller DoS due to stack overflow when decoding a message from the server","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-116","CWE-787"],"updated_at":"2026-11-02T14:56:39.294815Z"}],"nvd":[{"id":"CVE-2023-24480","description":"Controller DoS due to stack overflow when decoding a message from the server. \n\nSee Honeywell Security Notification for recommendations on upgrading and versioning. \n\n","status":"published","published":"2023-07-13T11:15:08.997Z","modified":"2026-06-17T05:39:21.023Z","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-116","CWE-787"],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}