{"id":"CVE-2017-13909","aliases":["EUVD-2017-5424","GHSA-cvmf-9frc-7xwx"],"status":"published","title":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the...","description":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00236,"percentile":0.14738,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-922"],"published":"2021-12-23T19:48:26Z","modified":"2026-06-17T01:05:21Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT208144","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-13909"},{"url":"https://github.com/advisories/GHSA-cvmf-9frc-7xwx"}],"sources":{"cve":[{"id":"CVE-2017-13909","description":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.","status":"published","published":"2021-12-23T19:48:26Z","modified":"2024-08-05T19:13:41.425Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-5424","description":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.","status":"published","published":"2021-12-23T19:48:26Z","modified":"2024-08-05T19:13:41Z","updated_at":"2026-11-03T02:23:18.22325Z"}],"ghsa":[{"id":"GHSA-cvmf-9frc-7xwx","title":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the...","description":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.","status":"published","published":"2021-12-24T00:00:36Z","modified":"2023-02-03T05:03:30Z","cwes":["CWE-922"],"updated_at":"2026-11-02T14:53:22.246853Z"}],"nvd":[{"id":"CVE-2017-13909","description":"An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.","status":"published","published":"2021-12-23T20:15:08.387Z","modified":"2026-06-17T01:05:21.917Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","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-922"],"updated_at":"2026-11-02T14:04:21.492973Z"}]}}