CVE-2018-21092 : Vulnerability Insights and Analysis
Learn about CVE-2018-21092, a vulnerability on Samsung smartphones running M(6.x) and N(7.x) software. Understand the impact, affected systems, exploitation, and mitigation steps.
A vulnerability was detected on Samsung smartphones running M(6.x) and N(7.x) software, allowing the DeviceTest application to send a specially crafted AT command through an NFC tag.
Understanding CVE-2018-21092
This CVE identifies a security issue on Samsung devices that could be exploited through NFC communication.
What is CVE-2018-21092?
The vulnerability allows the DeviceTest application on Samsung smartphones to transmit a malicious AT command via an NFC tag.
The Impact of CVE-2018-21092
This vulnerability could be exploited by attackers to execute unauthorized commands on the affected Samsung devices.
Technical Details of CVE-2018-21092
The technical aspects of the vulnerability are as follows:
Vulnerability Description
The vulnerability enables the DeviceTest application to send a crafted AT command through an NFC tag on Samsung devices.
Affected Systems and Versions
- Samsung smartphones running M(6.x) and N(7.x) software
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a specially crafted AT command through an NFC tag using the DeviceTest application.
Mitigation and Prevention
To address CVE-2018-21092, consider the following steps:
Immediate Steps to Take
- Disable NFC functionality on Samsung devices if not needed
- Avoid scanning unknown NFC tags
Long-Term Security Practices
- Regularly update Samsung devices with the latest security patches
- Implement security best practices for mobile device usage
Patching and Updates
Ensure that Samsung devices are updated with the latest software patches to mitigate the vulnerability.