Improper Access Control in IsemTelephony on Samsung Devices
CVE-2025-21005

5.5MEDIUM

Key Information:

Vendor

Samsung
Status
Isemtelephony
Vendor
CVE Published:
8 July 2025

What is CVE-2025-21005?

The IsemTelephony component on Samsung devices prior to Android 15 is susceptible to an improper access control vulnerability. This flaw allows local attackers to exploit the system and gain unauthorized access to sensitive information, potentially compromising user privacy and security. Users are encouraged to update their devices to the latest Android version to mitigate this issue.

Affected Version(s)

isemtelephony Android 15

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-21005 : Improper Access Control in IsemTelephony on Samsung Devices