Improper Access Control Vulnerability in Samsung Mobile Products
CVE-2025-21025

5.1MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
3 September 2025

What is CVE-2025-21025?

An improper access control vulnerability in the MARsExemptionManager component of Samsung mobile products allows local attackers to circumvent background execution management. This flaw permits unauthorized entities to gain control over certain functionalities, potentially compromising the integrity and security of the device. Users are advised to update to the latest software version to mitigate this security risk.

Affected Version(s)

Samsung Mobile Devices SMR Sep-2025 Release in Android 13, 14, 15, 16

References

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

CVSS V3.1

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-21025 : Improper Access Control Vulnerability in Samsung Mobile Products