Insufficient Random secretKey in Smart Switch <3.7.68.6 Adjacent Attack Backup Access
CVE-2025-21078 Published on November 5, 2025

Use of insufficiently random value of secretKey in Smart Switch prior to version 3.7.68.6 allows adjacent attackers to access backup data from applications.

NVD

Vulnerability Analysis

Attack Vector:
ADJACENT_NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Products Associated with CVE-2025-21078

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Samsung Smart Switch
 

Affected Versions

Samsung Mobile Smart Switch Version 3.7.68.6 is unaffected by CVE-2025-21078

Exploit Probability

EPSS
0.04%
Percentile
10.01%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.