Improper Export Vulnerability in Dynamic Lockscreen by Samsung
CVE-2025-21080

6.2MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
2 December 2025

What is CVE-2025-21080?

An improper export vulnerability has been identified in the Samsung Dynamic Lockscreen prior to the SMR Dec-2025 Release 1. This security flaw enables local attackers to exploit the application's components, potentially gaining unauthorized access to sensitive files with elevated privileges. Users are advised to update to the latest version to mitigate this issue. For more details, visit the official Samsung security update page.

Affected Version(s)

Samsung Mobile Devices SMR Dec-2025 Release in Android 15, 16

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-21080 : Improper Export Vulnerability in Dynamic Lockscreen by Samsung