CVE-2025-20984 Missing authorization in Samsung Mobile Devices
Local attackers can access Samsung Cloud for Galaxy Watch data due to incorrect default permissions in the mobile application.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-20984?
CVE-2025-20984 is a medium-severity missing authorization vulnerability in Samsung Mobile Devices, published on 4 Jun 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Incorrect default permission in Samsung Cloud for Galaxy Watch prior to SMR Jun-2025 Release 1 allows local attackers to access data in Samsung Cloud for Galaxy Watch.
Weakness: CWE-276
Which versions are affected by CVE-2025-20984?
It affects 1 product.
Products include Samsung Wear Os.
How do I fix CVE-2025-20984?
No fix has been published for CVE-2025-20984 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-20984 being exploited?
There is no known exploitation of CVE-2025-20984 in the wild and no public exploit code.
Other vulnerabilities in Samsung Mobile Devices
- CVE-2025-20946 Security feature bypass in Samsung Mobile Devices
- CVE-2025-20997 Misconfiguration in Samsung Mobile Devices
- CVE-2025-21004 Missing authorization in Samsung Mobile Devices
- CVE-2025-20910 Missing authorization in Samsung Mobile Devices
- CVE-2025-20912 Information disclosure in Samsung Mobile Devices
Sources
Also known as GHSA-wxjj-4fcq-qrjq.