Access Control Vulnerability in Samsung mTower Applications
CVE-2026-125715

5.3MEDIUM

Key Information:

Vendor

Samsung Opensource

Status
Mtower
Vendor
CVE Published:
10 November 2026

What is CVE-2026-125715?

Samsung's mTower suffers from a lack of access control for Trusted Application (TA) sessions, which enables a Normal World application to open TA sessions. This flaw allows unauthorized invocation of TA commands and session closure if the session identifiers are known. The impact varies based on the specific TA in question, making it crucial for users and administrators to assess potential security risks associated with the affected application.

Affected Version(s)

mTower 97070d65ac63713b188b6e2d6bb7076d95100429

References

https://github.com/Samsung/mTower/commit/97070d65ac63713b...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdelrhman Allam
.