{"id":"CVE-2023-21445","aliases":["EUVD-2023-25613","GHSA-q22j-6g9r-wc97"],"status":"published","title":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1...","description":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00186,"percentile":0.08327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-668"],"published":"2023-02-09T00:00:00Z","modified":"2026-06-17T05:32:37Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"the patch adds proper access control to use explicit intent."}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2023\u0026month=02","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21445"},{"url":"https://github.com/advisories/GHSA-q22j-6g9r-wc97"}],"sources":{"cve":[{"id":"CVE-2023-21445","description":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.","status":"published","published":"2023-02-09T00:00:00Z","modified":"2025-03-24T19:07:12.378Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25613","description":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.","status":"published","published":"2023-02-09T00:00:00Z","modified":"2025-03-24T19:07:12Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:54.153762Z"}],"ghsa":[{"id":"GHSA-q22j-6g9r-wc97","title":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1...","description":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.","status":"published","published":"2023-02-09T21:30:29Z","modified":"2023-02-25T05:06:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:54:14.106206Z"}],"nvd":[{"id":"CVE-2023-21445","description":"Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.","status":"published","published":"2023-02-09T19:15:16.747Z","modified":"2026-06-17T05:32:37.083Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-668"],"updated_at":"2026-11-02T14:07:46.811196Z"}]}}