CVE-2021-25507 Missing authorization in Samsung Flow
An attacker with a connected PC can access Secure Folder notification data without proper authorization in the Samsung Flow mobile application.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25507?
CVE-2021-25507 is a medium-severity missing authorization vulnerability in Samsung Flow, published on 5 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper authorization vulnerability in Samsung Flow mobile application prior to 4.8.03.5 allows Samsung Flow PC application connected with user device to access part of notification data in Secure Folder without authorization.
Weakness: CWE-285
Which versions are affected by CVE-2021-25507?
It affects 1 product.
Products include Samsung Samsung Flow.
How do I fix CVE-2021-25507?
No fix has been published for CVE-2021-25507 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-2021-25507 being exploited?
There is no known exploitation of CVE-2021-25507 in the wild and no public exploit code.
Other vulnerabilities in Samsung Flow
Sources
Also known as GHSA-58m9-xprw-8c77.