Improper verification of intent by broadcast receiver in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to temporarily disable the SIM.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Samsung
  • Mobile
  • Samsung Mobile

No data.

No data.

References
Link Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09 cve-icon cve-icon
History

Wed, 03 Sep 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung mobile
Samsung samsung Mobile
Vendors & Products Samsung
Samsung mobile
Samsung samsung Mobile

Wed, 03 Sep 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 03 Sep 2025 06:15:00 +0000

Type Values Removed Values Added
Description Improper verification of intent by broadcast receiver in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to temporarily disable the SIM.
References
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published: 2025-09-03T06:05:32.027Z

Updated: 2025-09-03T13:33:59.726Z

Reserved: 2024-11-06T02:30:14.884Z

Link: CVE-2025-21027

cve-icon Vulnrichment

Updated: 2025-09-03T13:33:56.231Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-03T06:15:45.583

Modified: 2025-09-04T15:36:56.447

Link: CVE-2025-21027

cve-icon Redhat

No data.