CVE-2021-25336 Missing authorization in Samsung Mobile Devices

Low 2.8 Published Updated

Untrusted applications can acquire notification access on Samsung mobile devices by sending a crafted malicious intent due to improper access control.

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

What is CVE-2021-25336?

CVE-2021-25336 is a low-severity missing authorization vulnerability in Google Android, published on 4 Mar 2021. 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

Improper access control in NotificationManagerService in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to acquire notification access via sending a crafted malicious intent.

Weakness: CWE-269

Which versions are affected by CVE-2021-25336?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2021-25336?

No fix has been published for CVE-2021-25336 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-2021-25336 being exploited?

There is no known exploitation of CVE-2021-25336 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-gr7c-xq98-8rfq.

Is CVE-2021-25336 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free