Learn about CVE-2023-42548, a medium-severity vulnerability impacting Samsung Account prior to version 14.5.00.7. Attackers can access arbitrary files using implicit intent. Follow mitigation steps.
A detailed overview of CVE-2023-42548, focusing on the vulnerability related to the use of implicit intent for sensitive communication in Samsung Account.
Understanding CVE-2023-42548
This section provides insights into the nature and impact of CVE-2023-42548.
What is CVE-2023-42548?
The vulnerability involves the use of implicit intent for sensitive communication in startMandatoryCheckActivity in Samsung Account, allowing attackers to access arbitrary files with Samsung Account privilege.
The Impact of CVE-2023-42548
The vulnerability poses a medium-severity risk with a CVSS base score of 5.5. It has a high impact on confidentiality but does not affect integrity or availability.
Technical Details of CVE-2023-42548
Detailed technical information about the vulnerability is discussed below.
Vulnerability Description
The vulnerability in startMandatoryCheckActivity in Samsung Account prior to version 14.5.00.7 enables attackers to gain unauthorized access to files.
Affected Systems and Versions
The issue affects Samsung Account versions prior to 14.5.00.7. Version 14.5.00.7 is marked as unaffected.
Exploitation Mechanism
Attackers can exploit this vulnerability locally with low complexity and no privileges required. User interaction is necessary.
Mitigation and Prevention
Preventive measures and recommendations to address CVE-2023-42548 are outlined below.
Immediate Steps to Take
Users are advised to update Samsung Account to version 14.5.00.7 or higher to mitigate the vulnerability. Be cautious while accessing sensitive information with Samsung Account.
Long-Term Security Practices
Implement secure coding practices, validate user inputs, and perform regular security assessments to prevent similar vulnerabilities.
Patching and Updates
Stay informed about security updates from Samsung Mobile and promptly apply patches to secure your systems.