CVE-2026-21079

Missing Encryption in Samsung Smart Switch Enables Local Data Interception

Published Aug 10, 2026 CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Description
Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to intercept transmitted data.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:samsung:smart_switch:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Samsung
Samsung smart Switch
Vendors & Products Samsung
Samsung smart Switch
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Missing Encryption in Samsung Smart Switch Enables Local Data Interception
Weaknesses CWE-311
Type Values Removed Values Added
Description Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to intercept transmitted data.
References
Metrics cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Aug 10, 2026, 5:28 PM
Reserved
Dec 11, 2025, 1:33 AM
Status
Analyzed
Published
Aug 10, 2026, 9:17 AM
Modified
Oct 23, 2026, 8:10 PM