CVE-2021-0364 : Exploit Details and Defense Strategies
Discover the impact of CVE-2021-0364, a command injection flaw in mobile_log_d on Android 10 and 11. Learn about the exploitation risk and mitigation steps.
A command injection vulnerability labeled as CVE-2021-0364 has been identified in mobile_log_d for Android versions 10 and 11. This vulnerability may allow a local attacker to escalate privileges without requiring user interaction.
Understanding CVE-2021-0364
This section delves into the details of the CVE-2021-0364 vulnerability.
What is CVE-2021-0364?
CVE-2021-0364 is a command injection vulnerability found in mobile_log_d on Android 10 and Android 11. The flaw arises from inadequate input validation, potentially leading to a local privilege escalation.
The Impact of CVE-2021-0364
Exploitation of this vulnerability could grant a malicious actor with local access the ability to escalate privileges on the system without any user interaction.
Technical Details of CVE-2021-0364
Exploring the technical aspects related to CVE-2021-0364.
Vulnerability Description
The vulnerability allows for command injection due to insufficient validation of user inputs within mobile_log_d, potentially enabling unauthorized privilege escalation on affected Android devices.
Affected Systems and Versions
Android devices running versions 10 and 11 are impacted by this vulnerability, necessitating immediate attention to mitigate the associated risks.
Exploitation Mechanism
The vulnerability can be exploited locally, requiring no user interaction, to execute arbitrary commands on the system with elevated privileges.
Mitigation and Prevention
Suggestions on how to mitigate and prevent the exploitation of CVE-2021-0364.
Immediate Steps to Take
Users are advised to apply security patches or updates provided by the vendor promptly to remediate the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implementing robust security measures, such as regular security audits and input validation checks, can help in proactively preventing similar vulnerabilities in the future.
Patching and Updates
Regularly monitor for security updates and apply patches released by Android for the affected versions to safeguard against the CVE-2021-0364 vulnerability.