Improper Input Validation in Retail Mode Affects Samsung Products
CVE-2025-21056

6.6MEDIUM

Key Information:

Vendor

Samsung
Status
Retail Mode
Vendor
CVE Published:
25 September 2025

What is CVE-2025-21056?

The vulnerability arises from improper input validation in Samsung's Retail Mode, allowing attackers to leverage this flaw to execute privileged commands on their own devices before version 5.59.4. This could potentially compromise device security and grant unauthorized access to sensitive functionalities.

Affected Version(s)

Retail Mode 5.59.4

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-21056 : Improper Input Validation in Retail Mode Affects Samsung Products