{"id":"CVE-2025-21064","title":"Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data.","summary":"Improper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"samsung","product":"smart_switch","affected":["smart_switch < 3.7.67.2"],"patched":["smart_switch 3.7.67.2"],"published":"2025-10-10","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-21064","references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10","label":"mobile.security@samsung.com"}],"tags":["nvd"],"epss":0.00265,"epssPercentile":0.16659,"ingestedAt":"2026-09-30T23:29:32.423Z","slug":"CVE-2025-21064","body":"## Overview\n\nImproper authentication in Smart Switch prior to version 3.7.66.6 allows adjacent attackers to access transferring data.\n\n## Affected\n\n- `smart_switch < 3.7.67.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `smart_switch 3.7.67.2`","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}