CVE-2025-21061 Information disclosure in Smart Switch

High 7.1 Published 10 Oct 2025 Updated 10 Oct 2025

Local attackers can access sensitive data stored in cleartext by Samsung Smart Switch, requiring user interaction to trigger.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-21061?

CVE-2025-21061 is a high-severity vulnerability in Samsung Mobile Smart Switch, published on 10 Oct 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Cleartext storage of sensitive information in Smart Switch prior to version 3.7.67.2 allows local attackers to access sensitive data. User interaction is required for triggering this vulnerability.

Weakness: CWE-312

Which versions are affected by CVE-2025-21061?

It affects 1 product.

Products include Samsung Smart Switch.

How do I fix CVE-2025-21061?

No fix has been published for CVE-2025-21061 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-21061 being exploited?

There is no known exploitation of CVE-2025-21061 in the wild and no public exploit code.

Sources

Also known as GHSA-4332-pv86-8249.