CVE-2021-39692 : Vulnerability Insights and Analysis
CVE-2021-39692 relates to an Android vulnerability allowing work profile setup without user consent, leading to potential privilege escalation. Learn about impact, mitigation, and prevention.
This CVE-2021-39692 article provides details about a vulnerability in Android related to privilege escalation through a tapjacking/overlay attack.
Understanding CVE-2021-39692
This section delves into the essence of the CVE-2021-39692 vulnerability.
What is CVE-2021-39692?
CVE-2021-39692 is associated with the possibility of setting up a work profile in Android without user consent, potentially leading to local privilege escalation.
The Impact of CVE-2021-39692
The vulnerability may result in an elevation of privilege, requiring user interaction for exploitation.
Technical Details of CVE-2021-39692
Explore the technical aspects of CVE-2021-39692.
Vulnerability Description
The vulnerability exists in the onCreate function of SetupLayoutActivity.java, enabling a work profile setup without user consent.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-10, Android-11, Android-12
Exploitation Mechanism
The vulnerability can be exploited through a tapjacking/overlay attack, requiring user-execution privileges.
Mitigation and Prevention
Learn about the mitigation steps to address CVE-2021-39692.
Immediate Steps to Take
- Apply the available security patches promptly.
- Educate users about potential tapjacking attacks.
Long-Term Security Practices
- Implement app signature verification.
- Use secure coding practices to prevent overlay attacks.
Patching and Updates
Regularly update Android to the latest version to address security vulnerabilities.