{"id":"CVE-2023-21491","aliases":["EUVD-2023-25659","GHSA-3fj3-8v7h-68xh"],"status":"published","title":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows...","description":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows local attackers to write arbitrary files with system privilege.","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00152,"percentile":0.04438,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2023-05-04T00:00:00Z","modified":"2026-06-17T05:32:48Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2023\u0026month=05","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21491"},{"url":"https://github.com/advisories/GHSA-3fj3-8v7h-68xh"}],"sources":{"cve":[{"id":"CVE-2023-21491","description":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows local attackers to write arbitrary files with system privilege.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-02-12T16:14:53.453Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25659","description":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows local attackers to write arbitrary files with system privilege.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-02-12T16:14:53Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","level":"high"}],"updated_at":"2026-11-03T00:03:57.825751Z"}],"ghsa":[{"id":"GHSA-3fj3-8v7h-68xh","title":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows...","description":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows local attackers to write arbitrary files with system privilege.","status":"published","published":"2023-05-04T21:30:28Z","modified":"2024-04-04T03:48:29Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:56:18.466724Z"}],"nvd":[{"id":"CVE-2023-21491","description":"Improper access control vulnerability in ThemeManager prior to SMR May-2023 Release 1 allows local attackers to write arbitrary files with system privilege.","status":"published","published":"2023-05-04T21:15:10.007Z","modified":"2026-06-17T05:32:48.153Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}