CVE-2021-25418 : Security Advisory and Response
Learn about CVE-2021-25418, an improper component protection vulnerability in Samsung Internet allowing arbitrary activity by untrusted apps. Find out the impact, affected systems, and mitigation steps here.
A vulnerability has been identified in Samsung Internet prior to version 14.0.1.62, allowing untrusted applications to execute arbitrary activity. Here's what you need to know about CVE-2021-25418.
Understanding CVE-2021-25418
This section will provide insights into what CVE-2021-25418 is and its potential impact.
What is CVE-2021-25418?
CVE-2021-25418 is an improper component protection vulnerability in Samsung Internet that permits untrusted applications to perform arbitrary activity under specific conditions.
The Impact of CVE-2021-25418
The vulnerability can be exploited by malicious actors to execute unauthorized actions on affected devices, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2021-25418
Explore the technical aspects of CVE-2021-25418 to understand the vulnerability better.
Vulnerability Description
The vulnerability arises from improper component protection in Samsung Internet versions preceding 14.0.1.62, enabling untrusted apps to run arbitrary actions.
Affected Systems and Versions
Samsung Internet versions below 14.0.1.62 are vulnerable to CVE-2021-25418. Specifically, users with custom versions fall under the affected category.
Exploitation Mechanism
In specific scenarios, untrusted applications can leverage this vulnerability to execute activities beyond their intended scope, posing a risk to device security.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-25418 and prevent potential exploitation.
Immediate Steps to Take
Users should update Samsung Internet to version 14.0.1.62 or higher to mitigate the vulnerability. Avoid downloading and granting unnecessary permissions to untrusted applications.
Long-Term Security Practices
Practicing caution while accessing unknown links or downloading files can help minimize the risk of exploitation. Regularly updating applications and operating systems is crucial.
Patching and Updates
Stay informed about security patches and updates released by Samsung Mobile for Samsung Internet. Promptly applying these patches can help address known vulnerabilities and enhance overall security.