CVE-2021-25367 : Vulnerability Insights and Analysis
Learn about CVE-2021-25367, a Path Traversal vulnerability in Samsung Notes allowing unauthorized access to local files. Find mitigation steps and security practices.
A Path Traversal vulnerability in Samsung Notes prior to version 4.2.00.22 allows attackers to access local files without permission.
Understanding CVE-2021-25367
This CVE record relates to a security issue in Samsung Notes that could be exploited by attackers to access local files without proper authorization.
What is CVE-2021-25367?
The CVE-2021-25367 is a Path Traversal vulnerability found in Samsung Notes software versions earlier than 4.2.00.22. This flaw enables malicious actors to bypass security restrictions and view sensitive files on the local system without appropriate permissions.
The Impact of CVE-2021-25367
While the CVSS base score for this vulnerability is rated as 3.7, signifying a low severity, the potential impact of unauthorized access to local files can still pose a risk to user privacy and data integrity.
Technical Details of CVE-2021-25367
This section provides more insight into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability allows threat actors to exploit path traversal techniques to read files from the filesystem.
Affected Systems and Versions
Samsung Notes versions prior to 4.2.00.22 are affected by this vulnerability.
Exploitation Mechanism
Attackers can leverage the path traversal weakness to access files they are not authorized to view, potentially exposing sensitive information.
Mitigation and Prevention
To address and prevent the exploitation of CVE-2021-25367, users and administrators should take the following measures:
Immediate Steps to Take
- Update Samsung Notes to version 4.2.00.22 or later to mitigate the vulnerability.
- Regularly monitor for security advisories from Samsung Mobile regarding patches and updates.
Long-Term Security Practices
- Employ security best practices such as least privilege access to limit potential exposure.
Patching and Updates
Stay informed about security updates for Samsung Notes and ensure timely application of patches to protect against known vulnerabilities.