{"id":"CVE-2018-16269","aliases":["EUVD-2018-8121","GHSA-4jwq-xq2h-426q"],"status":"published","title":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take...","description":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take over the internal notification message data, due to improper D-Bus security policy configurations. This affects Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01377,"percentile":0.72265,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2020-01-22T12:59:55Z","modified":"2026-06-17T01:44:00Z","products":[{"vendor":"samsung","product":"galaxy_gear_firmware"},{"vendor":"samsung","product":"gear_2_firmware"},{"vendor":"samsung","product":"gear_fit_2_firmware"},{"vendor":"samsung","product":"gear_fit_2_pro_firmware"},{"vendor":"samsung","product":"gear_fit_firmware"},{"vendor":"samsung","product":"gear_live_firmware"},{"vendor":"samsung","product":"gear_s2_firmware"},{"vendor":"samsung","product":"gear_s3_firmware"},{"vendor":"samsung","product":"gear_s_firmware"},{"vendor":"samsung","product":"gear_sport_firmware"}],"references":[{"url":"https://media.defcon.org/DEF%20CON%2026/DEF%20CON%2026%20presentations/Dongsung%20Kim%20and%20Hyoung%20Kee%20Choi%20-%20Updated/DEFCON-26-Dongsung-Kim-and-Hyoung-Kee-Choi-Your-Watch-Can-Watch-You-Updated.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.youtube.com/watch?v=3IdgBwbOT-g\u0026feature=youtu.be","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16269"},{"url":"https://github.com/advisories/GHSA-4jwq-xq2h-426q"}],"sources":{"cve":[{"id":"CVE-2018-16269","description":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take over the internal notification message data, due to improper D-Bus security policy configurations. This affects Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.","status":"published","published":"2020-01-22T12:59:55Z","modified":"2024-08-05T10:17:38.409Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8121","description":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take over the internal notification message data, due to improper D-Bus security policy configurations. This affects Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.","status":"published","published":"2020-01-22T12:59:55Z","modified":"2024-08-05T10:17:38Z","updated_at":"2026-11-03T02:39:42.279742Z"}],"ghsa":[{"id":"GHSA-4jwq-xq2h-426q","title":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take...","description":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take over the internal notification message data, due to improper D-Bus security policy configurations. This affects Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.","status":"published","published":"2022-05-24T17:07:05Z","modified":"2023-01-29T05:01:10Z","updated_at":"2026-11-02T14:44:44.947771Z"}],"nvd":[{"id":"CVE-2018-16269","description":"The wnoti system service in Samsung Galaxy Gear series allows an unprivileged process to take over the internal notification message data, due to improper D-Bus security policy configurations. This affects Tizen-based firmwares including Samsung Galaxy Gear series before build RE2.","status":"published","published":"2020-01-22T13:15:10.613Z","modified":"2026-06-17T01:44:00.357Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:05:00.03074Z"}]}}