{"id":"CVE-2021-25521","aliases":["EUVD-2021-12417","GHSA-hwh5-9mfv-g2m5"],"status":"published","title":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows...","description":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.","severity":{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00217,"percentile":0.12298,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-552"],"published":"2021-12-08T14:20:21Z","modified":"2026-06-17T03:42:14Z","products":[{"vendor":"samsung","product":"internet"},{"vendor":"samsung mobile","product":"samsung internet"}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2021\u0026month=12","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25521"},{"url":"https://github.com/advisories/GHSA-hwh5-9mfv-g2m5"}],"sources":{"cve":[{"id":"CVE-2021-25521","description":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.","status":"published","published":"2021-12-08T14:20:21Z","modified":"2024-08-03T20:11:27.099Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12417","description":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.","status":"published","published":"2021-12-08T14:20:21Z","modified":"2024-08-03T20:11:27Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:24:52.867371Z"}],"ghsa":[{"id":"GHSA-hwh5-9mfv-g2m5","title":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows...","description":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.","status":"published","published":"2021-12-09T00:00:52Z","modified":"2023-02-01T05:06:48Z","cwes":["CWE-552"],"updated_at":"2026-11-02T14:50:25.548742Z"}],"nvd":[{"id":"CVE-2021-25521","description":"Insecure caller check in sharevia deeplink logic prior to Samsung Internet 16.0.2 allows unstrusted applications to get current tab URL in Samsung Internet.","status":"published","published":"2021-12-08T15:15:08.577Z","modified":"2026-06-17T03:42:14.223Z","cvss":[{"version":"3.1","score":4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-285","CWE-552"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}