Learn about CVE-2022-23427, a PendingIntent hijacking vulnerability in KnoxPrivacyNoticeReceiver pre SMR Feb-2022 Release 1, enabling local attackers to access media files. Take immediate steps to protect your Samsung Mobile Devices.
A vulnerability in Samsung Mobile Devices prior to SMR Feb-2022 Release 1 could allow local attackers to access media files without permission. Here's what you need to know about CVE-2022-23427.
Understanding CVE-2022-23427
This section provides a detailed overview of the vulnerability affecting Samsung Mobile Devices.
What is CVE-2022-23427?
CVE-2022-23427 is a PendingIntent hijacking vulnerability in KnoxPrivacyNoticeReceiver before SMR Feb-2022 Release 1, enabling local attackers to access media files via implicit Intent.
The Impact of CVE-2022-23427
The vulnerability poses a low-risk threat with a base score of 3.9, affecting confidentiality, integrity, and privileges required by the attacker.
Technical Details of CVE-2022-23427
Learn more about the vulnerability specifics and its technical aspects.
Vulnerability Description
The vulnerability arises from improper input validation, allowing unauthorized access to media files.
Affected Systems and Versions
Samsung Mobile Devices running versions Q(10), R(11), S(12) before SMR Feb-2022 Release 1 are vulnerable to this exploit.
Exploitation Mechanism
Local attackers can exploit this vulnerability by sending implicit Intents to access media files without authorization.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-23427.
Immediate Steps to Take
Immediate actions include applying security updates and monitoring sensitive media file access.
Long-Term Security Practices
Implement strict permission controls, conduct regular security audits, and educate users on the importance of timely updates.
Patching and Updates
Ensure all Samsung Mobile Devices are updated to at least SMR Feb-2022 Release 1 to mitigate the PendingIntent hijacking vulnerability.