{"id":"CVE-2024-37284","aliases":["EUVD-2024-36693","GHSA-23cq-gcvc-5552"],"status":"published","title":"Elastic Defend Improper Handling of Alternate Encoding Leads to Crash","description":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to scan a file or process encoded as a multibyte character. This leads to an uncaught exception causing Elastic Defend to crash which in turn will prevent it from quarantining the file and/or killing the process.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00158,"percentile":0.05013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755"],"published":"2025-01-21T10:56:14Z","modified":"2026-06-17T07:38:04Z","products":[{"vendor":"elastic","product":"elastic defend"}],"references":[{"url":"https://discuss.elastic.co/t/elastic-defend-8-13-3-security-update-esa-2024-24/373441"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37284"},{"url":"https://github.com/advisories/GHSA-23cq-gcvc-5552"}],"sources":{"cve":[{"id":"CVE-2024-37284","title":"Elastic Defend Improper Handling of Alternate Encoding Leads to Crash","description":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to scan a file or process encoded as a multibyte character. This leads to an uncaught exception causing Elastic Defend to crash which in turn will prevent it from quarantining the file and/or killing the process.","status":"published","published":"2025-01-21T10:56:14.762Z","modified":"2025-01-21T16:32:03.006Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:34:00.585327Z"}],"euvd":[{"id":"EUVD-2024-36693","description":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to scan a file or process encoded as a multibyte character. This leads to an uncaught exception causing Elastic Defend to crash which in turn will prevent it from quarantining the file and/or killing the process.","status":"published","published":"2025-01-21T10:56:14Z","modified":"2025-01-21T16:32:03Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:16.173755Z"}],"ghsa":[{"id":"GHSA-23cq-gcvc-5552","title":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to...","description":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to scan a file or process encoded as a multibyte character. This leads to an uncaught exception causing Elastic Defend to crash which in turn will prevent it from quarantining the file and/or killing the process.","status":"published","published":"2025-01-21T12:30:47Z","modified":"2025-01-21T12:30:53Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:59:36.307613Z"}],"nvd":[{"id":"CVE-2024-37284","description":"Improper handling of alternate encoding occurs when Elastic Defend on Windows systems attempts to scan a file or process encoded as a multibyte character. This leads to an uncaught exception causing Elastic Defend to crash which in turn will prevent it from quarantining the file and/or killing the process.","status":"published","published":"2025-01-21T11:15:09.633Z","modified":"2026-06-17T07:38:04.447Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:10:42.895329Z"}]}}