CVE-2026-21083

MEDIUM CVSS 4.0: 6.8 EPSS 0.15%
Updated Aug 10, 2026
Samsung Mobile
Parameter Value
CVSS 6.8 (MEDIUM)
Affected Versions before 3.7.72.6
Type CWE-20 (Improper Input Validation), CWE-20: Improper Input Validation
Vendor Samsung Mobile
Public PoC No

Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Active
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products

samsung mobile:smart switch