{"id":"CVE-2020-9851","aliases":["EUVD-2020-30630","GHSA-vrf2-fwg6-v4x5"],"status":"published","title":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS...","description":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00604,"percentile":0.49198,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2020-06-09T16:17:45Z","modified":"2026-06-17T03:28:40Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/HT211170","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9851"},{"url":"https://github.com/advisories/GHSA-vrf2-fwg6-v4x5"}],"sources":{"cve":[{"id":"CVE-2020-9851","description":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.","status":"published","published":"2020-06-09T16:17:45Z","modified":"2024-08-04T10:43:05.398Z","updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-30630","description":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.","status":"published","published":"2020-06-09T16:17:45Z","modified":"2024-08-04T10:43:05Z","updated_at":"2026-11-03T03:07:52.605769Z"}],"ghsa":[{"id":"GHSA-vrf2-fwg6-v4x5","title":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS...","description":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.","status":"published","published":"2022-05-24T17:19:45Z","modified":"2023-01-29T05:03:09Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:45:15.109911Z"}],"nvd":[{"id":"CVE-2020-9851","description":"An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.","status":"published","published":"2020-06-09T17:15:15.223Z","modified":"2026-06-17T03:28:40.963Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:05.962132Z"}]}}