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CVE-2026-21138: CWE-345: Insufficient Verification of Data Authenticity in Samsung Mobile Smart Switch

0
Medium
VulnerabilityCVE-2026-21138cvecve-2026-21138cwe-345
Published: 10/12/2026 (10/12/2026, 04:57:56 UTC)
Source: CVE Database V5
Vendor/Project: Samsung Mobile
Product: Smart Switch

Description

Insufficient verification of data authenticity in Smart Switch prior to version 3.7.73 allows physical attackers to install arbitrary applications.

CVSS v4.0

Score 6.9medium

Attack Vector
Physical
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
None
Vuln. Integrity
High
Vuln. Availability
None
Subsq. Confidentiality
High
Subsq. Integrity
High
Subsq. Availability
None
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:N

Affected software

Samsung Mobile

Smart Switch

Technical Details

Data Version
5.2
Assigner Short Name
SamsungMobile
Date Reserved
2025-12-11T01:33:35.834Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6acc6a402cdf04f656613745

Added to database: 10/12/2026, 05:04:00 UTC

Last updated: 10/12/2026, 05:04:00 UTC

Views: 1

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