CVE-2023-21341 Explained : Impact and Mitigation
Learn about CVE-2023-21341 impacting Google's Android OS, allowing threat actors to bypass permissions in Permission Manager for escalation of privilege without user interaction.
This CVE record relates to a security vulnerability identified as CVE-2023-21341, which impacts Google's Android operating system. The vulnerability allows for an elevation of privilege through a bypass of required permissions in the Permission Manager. This security flaw could potentially lead to a local escalation of privilege without the need for additional execution privileges, and exploitation does not require user interaction.
Understanding CVE-2023-21341
The CVE-2023-21341 vulnerability in Google's Android OS highlights a critical issue in the Permission Manager feature, enabling threat actors to escalate their privileges on affected devices.
What is CVE-2023-21341?
CVE-2023-21341 refers to a security flaw within the Android operating system that enables unauthorized users to bypass necessary permissions in the Permission Manager, ultimately leading to an elevation of privilege on the device.
The Impact of CVE-2023-21341
The impact of CVE-2023-21341 is significant as it exposes affected systems to potential security breaches through the exploitation of missing permission checks in the Permission Manager. This vulnerability could be exploited to gain escalated privileges without requiring additional execution permissions.
Technical Details of CVE-2023-21341
Understanding the technical aspects of CVE-2023-21341 is crucial for effectively addressing and mitigating the security risk posed by this elevation of privilege vulnerability.
Vulnerability Description
The vulnerability in Permission Manager allows threat actors to bypass essential permissions, leading to a local escalation of privilege within the Android operating system. Exploiting this flaw does not necessitate user interaction, making it a critical security concern for affected systems.
Affected Systems and Versions
Google's Android version 14 is confirmed to be affected by CVE-2023-21341. Users and administrators utilizing devices running this specific version are vulnerable to the security risk posed by the elevation of privilege vulnerability.
Exploitation Mechanism
Threat actors can exploit CVE-2023-21341 by leveraging the missing permission checks in the Permission Manager of Android devices running version 14. This exploitation can result in unauthorized escalation of privileges without the need for additional execution privileges.
Mitigation and Prevention
Taking proactive steps to mitigate and prevent the exploitation of CVE-2023-21341 is crucial to safeguarding devices and data from potential security threats.
Immediate Steps to Take
It is recommended to apply security updates provided by Google promptly to address and patch the CVE-2023-21341 vulnerability. Users should also exercise caution when granting permissions on their Android devices to minimize the risk of privilege escalation attacks.
Long-Term Security Practices
Implementing robust security practices, such as regularly updating software and applications, practicing the principle of least privilege, and conducting security audits, can help bolster the overall security posture of devices and mitigate future vulnerabilities.
Patching and Updates
Google may release security patches and updates to address the CVE-2023-21341 vulnerability in the affected Android version 14. Users are advised to regularly check for and apply these patches to ensure their devices are protected against potential exploitation of this security flaw.