{"id":"CVE-2021-25388","aliases":["EUVD-2021-12284","GHSA-949w-8pph-6gmh"],"status":"published","title":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers...","description":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00088,"percentile":0.00351,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-354","CWE-926"],"published":"2021-06-11T14:45:21Z","modified":"2026-06-17T03:41:59Z","products":[{"vendor":"google","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=5","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25388"},{"url":"https://github.com/advisories/GHSA-949w-8pph-6gmh"}],"sources":{"cve":[{"id":"CVE-2021-25388","description":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.","status":"published","published":"2021-06-11T14:45:21Z","modified":"2024-08-03T20:03:05.582Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-926"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12284","description":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.","status":"published","published":"2021-06-11T14:45:21Z","modified":"2024-08-03T20:03:05Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:53.302862Z"}],"ghsa":[{"id":"GHSA-949w-8pph-6gmh","title":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers...","description":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.","status":"published","published":"2022-05-24T19:05:10Z","modified":"2023-01-29T05:06:59Z","cwes":["CWE-354"],"updated_at":"2026-11-02T14:46:07.768849Z"}],"nvd":[{"id":"CVE-2021-25388","description":"Improper caller check vulnerability in Knox Core prior to SMR MAY-2021 Release 1 allows attackers to install arbitrary app.","status":"published","published":"2021-06-11T15:15:08.54Z","modified":"2026-06-17T03:41:59.61Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-926","CWE-354"],"updated_at":"2026-11-02T14:06:54.439974Z"}]}}