CVE-2021-25368 Auth bypass in Samsung Cloud

Low 3.3 Published 25 Mar 2021 Updated 3 Aug 2024

Attackers can hijack Samsung Cloud sessions by intercepting provider execution, potentially leading to account takeover.

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-2021-25368?

CVE-2021-25368 is a low-severity authentication bypass vulnerability in Samsung Cloud, published on 25 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

Hijacking vulnerability in Samsung Cloud prior to version 4.7.0.3 allows attackers to intercept when the provider is executed.

Weakness: CWE-287

Which versions are affected by CVE-2021-25368?

It affects 1 product.

Products include Samsung Cloud.

How do I fix CVE-2021-25368?

No fix has been published for CVE-2021-25368 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2021-25368 being exploited?

There is no known exploitation of CVE-2021-25368 in the wild and no public exploit code.

Sources

Also known as GHSA-jwhr-gv8h-v3mw.