{"id":"CVE-2020-16261","aliases":["EUVD-2020-8222","GHSA-8gwv-wgm9-cqj9"],"status":"published","title":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","description":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00475,"percentile":0.41333,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-732"],"published":"2020-10-28T17:10:32Z","modified":"2026-06-17T02:57:57Z","products":[{"vendor":"winstonprivacy","product":"winston_firmware"}],"references":[{"url":"https://winstonprivacy.com/","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://labs.bishopfox.com/advisories/winston-privacy-version-1.5.4","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16261"},{"url":"https://github.com/advisories/GHSA-8gwv-wgm9-cqj9"}],"sources":{"cve":[{"id":"CVE-2020-16261","description":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","status":"published","published":"2020-10-28T17:10:32Z","modified":"2024-08-04T13:37:54.235Z","updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8222","description":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","status":"published","published":"2020-10-28T17:10:32Z","modified":"2024-08-04T13:37:54Z","updated_at":"2026-11-03T03:07:28.673063Z"}],"ghsa":[{"id":"GHSA-8gwv-wgm9-cqj9","title":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","description":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","status":"published","published":"2022-05-24T17:32:31Z","modified":"2023-01-29T05:04:18Z","cwes":["CWE-732"],"updated_at":"2026-11-02T14:45:31.23097Z"}],"nvd":[{"id":"CVE-2020-16261","description":"Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.","status":"published","published":"2020-10-28T18:15:13.147Z","modified":"2026-06-17T02:57:57.667Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:06:21.80969Z"}]}}