CVE-2025-21027 — MEDIUM (5.1)

Vulnerability 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.

CVSS Score

5.1

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Samsung	Android	13.0

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09Vendor Advisory

FAQ

What is CVE-2025-21027?

CVE-2025-21027 is a vulnerability with a CVSS score of 5.1 (MEDIUM). Improper verification of intent by broadcast receiver in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to temporarily disable the SIM.

How severe is CVE-2025-21027?

CVE-2025-21027 has been rated MEDIUM with a CVSS base score of 5.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-21027?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Android.