Improper Access Control in ImsService Affects Samsung Products
CVE-2025-21031

6.8MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
3 September 2025

What is CVE-2025-21031?

A vulnerability in Samsung's ImsService prior to the September 2025 Release 1 allows local attackers to exploit improper access controls. By leveraging this flaw, malicious users can gain unauthorized access to privileged APIs, potentially leading to compromised security and unauthorized actions within the affected systems. Users should ensure their products are updated to mitigate this 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:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-21031 : Improper Access Control in ImsService Affects Samsung Products