{"id":"CVE-2026-21004","aliases":["EUVD-2026-12323","GHSA-q28g-7mpq-xfp7"],"status":"published","title":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to...","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00205,"percentile":0.10633,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2026-03-16T04:35:36Z","modified":"2026-06-17T10:18:12Z","exploits":[{"source":"pocgithub","id":"George0Papasotiriou/CVE-2026-21004-SQLite-FTS3-Match-Infoleak-via-Query-Crafting","title":"George0Papasotiriou/CVE-2026-21004-SQLite-FTS3-Match-Infoleak-via-Query-Crafting","date":"2026-08-04","url":"https://github.com/George0Papasotiriou/CVE-2026-21004-SQLite-FTS3-Match-Infoleak-via-Query-Crafting"}],"products":[{"vendor":"samsung","product":"smart_switch"},{"vendor":"samsung mobile","product":"smart switch"}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2026\u0026month=03","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21004"},{"url":"https://github.com/advisories/GHSA-q28g-7mpq-xfp7"}],"sources":{"cve":[{"id":"CVE-2026-21004","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","status":"published","published":"2026-03-16T04:35:36.283Z","modified":"2026-03-16T13:19:35.28Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-12323","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","status":"published","published":"2026-03-16T04:35:36Z","modified":"2026-03-16T13:19:35Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:25:35.010093Z"}],"ghsa":[{"id":"GHSA-q28g-7mpq-xfp7","title":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to...","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","status":"published","published":"2026-03-16T15:30:42Z","modified":"2026-03-31T03:31:26Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:06:55.849021Z"}],"nvd":[{"id":"CVE-2026-21004","description":"Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.","status":"published","published":"2026-03-16T14:18:11.5Z","modified":"2026-06-17T10:18:12.37Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:12:09.358914Z"}]}}