{"id":"CVE-2025-66331","aliases":["EUVD-2025-201676","GHSA-67gm-q459-3c6j"],"status":"published","title":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of...","description":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00065,"percentile":0.00013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-494"],"published":"2025-12-08T08:12:28Z","modified":"2026-10-07T20:10:01Z","products":[{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2025/12/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66331"},{"url":"https://consumer.huawei.com/en/support/bulletin/2025/12"},{"url":"https://github.com/advisories/GHSA-67gm-q459-3c6j"}],"sources":{"cve":[{"id":"CVE-2025-66331","description":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2025-12-08T08:12:28.332Z","modified":"2025-12-08T14:13:03.697Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:32:53.157279Z"}],"euvd":[{"id":"EUVD-2025-201676","description":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2025-12-08T08:12:28Z","modified":"2025-12-08T14:13:03Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T19:49:09.057321Z"}],"ghsa":[{"id":"GHSA-67gm-q459-3c6j","title":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of...","description":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2025-12-08T09:30:19Z","modified":"2025-12-08T09:30:30Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T15:05:04.946755Z"}],"nvd":[{"id":"CVE-2025-66331","description":"Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2025-12-08T09:15:47.91Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:11:49.093461Z"}]}}
