CVE-2020-27032 : Vulnerability Insights and Analysis
Learn about CVE-2020-27032, an Android-11 vulnerability allowing unauthorized access to privileged data. Find mitigation steps and patch information here.
Android vulnerability in getRadioAccessFamily of PhoneInterfaceManager.java allows unauthorized access to privileged data.
Understanding CVE-2020-27032
This CVE involves an information disclosure vulnerability in Android-11.
What is CVE-2020-27032?
- The vulnerability in getRadioAccessFamily of PhoneInterfaceManager.java allows unauthorized access to privileged data without requiring additional execution privileges.
- Exploitation does not need user interaction.
The Impact of CVE-2020-27032
- Local information disclosure of radio data is possible, leading to potential privacy breaches.
Technical Details of CVE-2020-27032
Vulnerability Description
- Missing permission check in getRadioAccessFamily of PhoneInterfaceManager.java.
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
- Unauthorized access to privileged data without needing additional execution privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly.
- Monitor for any unauthorized access to sensitive data.
Long-Term Security Practices
- Regularly update Android devices to the latest versions.
- Implement access controls to restrict unauthorized data access.
- Conduct security audits to identify and address vulnerabilities.
Patching and Updates
- Refer to the security bulletin for patch information.