{"id":"CVE-2023-39398","aliases":["EUVD-2023-43123","GHSA-9q93-crmr-j3fp"],"status":"published","title":"Parameter verification vulnerability in the installd module. Successful exploitation of this...","description":"Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00377,"percentile":0.32,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-275","CWE-285"],"published":"2023-08-13T12:34:13Z","modified":"2026-11-10T12:10:00Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2023/8/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39398"},{"url":"https://consumer.huawei.com/en/support/bulletin/2023/8"},{"url":"https://github.com/advisories/GHSA-9q93-crmr-j3fp"}],"sources":{"cve":[{"id":"CVE-2023-39398","description":"Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.","status":"published","published":"2023-08-13T12:34:13.949Z","modified":"2024-10-09T19:45:08.662Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-275","CWE-285"],"updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-43123","description":"Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.","status":"published","published":"2023-08-13T12:34:13Z","modified":"2024-10-09T19:45:08Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T00:27:42.546269Z"}],"ghsa":[{"id":"GHSA-9q93-crmr-j3fp","title":"Parameter verification vulnerability in the installd module. Successful exploitation of this...","description":"Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.","status":"published","published":"2023-08-13T15:30:18Z","modified":"2024-10-09T21:32:13Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:58:27.866821Z"}],"nvd":[{"id":"CVE-2023-39398","description":"Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.","status":"published","published":"2023-08-13T13:15:11.933Z","modified":"2026-11-10T12:10:00.177Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-275","CWE-285"],"updated_at":"2026-11-10T14:19:22.611066Z"}]}}