{"id":"CVE-2025-66329","title":"Permission control vulnerability in the window management module","summary":"Permission control vulnerability in the window management module. Impact: Successful exploitation of this vulnerability may affect availability.","severity":"medium","cvss":4,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-264"],"vendor":"huawei","product":"emui","affected":["emui = 12.0.0","emui = 13.0.0","emui = 14.0.0","emui = 14.2.0","emui = 15.0.0","harmonyos = 2.0.0","harmonyos = 3.0.0","harmonyos = 3.1.0","harmonyos = 4.0.0","harmonyos = 4.2.0","harmonyos = 4.3.0","harmonyos = 4.3.1"],"published":"2025-12-08","updated":"2026-10-07","sourceUpdated":"2026-10-07T20:10:01.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-66329","references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2025/12/","label":"psirt@huawei.com"},{"url":"https://consumer.huawei.com/en/support/bulletinvision/2026/6/","label":"psirt@huawei.com"}],"tags":["nvd"],"epss":0.00087,"epssPercentile":0.00342,"ingestedAt":"2026-10-07T20:46:46.758Z","slug":"CVE-2025-66329","body":"## Overview\n\nPermission control vulnerability in the window management module. Impact: Successful exploitation of this vulnerability may affect availability.\n\n## Affected\n\n- `emui = 12.0.0`\n- `emui = 13.0.0`\n- `emui = 14.0.0`\n- `emui = 14.2.0`\n- `emui = 15.0.0`\n- `harmonyos = 2.0.0`\n- `harmonyos = 3.0.0`\n- `harmonyos = 3.1.0`\n- `harmonyos = 4.0.0`\n- `harmonyos = 4.2.0`\n- `harmonyos = 4.3.0`\n- `harmonyos = 4.3.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":22,"depthScoreParts":{"impact":22,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}