CVE-2021-0345 : What You Need to Know
Learn about CVE-2021-0345, an elevation of privilege vulnerability impacting Android-10 and Android-11 devices. Find out the impact, affected systems, and mitigation steps.
Android devices running on versions Android-10 and Android-11 are susceptible to a privilege escalation vulnerability identified as CVE-2021-0345. The flaw exists in the mobile_log_d component due to inadequate input validation, allowing for a local privilege escalation without requiring user interaction. System execution privileges are necessary for successful exploitation.
Understanding CVE-2021-0345
This section delves into the details of the CVE-2021-0345 vulnerability.
What is CVE-2021-0345?
CVE-2021-0345 is an elevation of privilege vulnerability present in the Android mobile_log_d component. It enables attackers to escalate their privileges locally without user interaction, posing a significant security risk to affected devices.
The Impact of CVE-2021-0345
The vulnerability could lead to unauthorized users gaining elevated access on affected Android devices, potentially compromising sensitive data and system integrity.
Technical Details of CVE-2021-0345
Explore the technical aspects of the CVE-2021-0345 vulnerability.
Vulnerability Description
The vulnerability in mobile_log_d arises from improper input validation, allowing threat actors to exploit it for local privilege escalation.
Affected Systems and Versions
Android devices running on versions Android-10 and Android-11 are impacted by CVE-2021-0345, exposing them to potential exploitation.
Exploitation Mechanism
Attackers can leverage the CVE-2021-0345 vulnerability in the mobile_log_d component to escalate their privileges locally without requiring any user interaction, posing a serious security concern.
Mitigation and Prevention
Discover the steps to mitigate and prevent exploitation of CVE-2021-0345.
Immediate Steps to Take
Users are advised to apply patches promptly and follow security best practices to mitigate the risk associated with CVE-2021-0345.
Long-Term Security Practices
Implementing robust security measures, such as regular system updates, network segmentation, and access controls, can enhance the overall security posture against similar vulnerabilities.
Patching and Updates
Stay informed about security patches released by Android for CVE-2021-0345 to ensure your devices are protected against potential exploits.