CVE-2020-0071 Explained : Impact and Mitigation
Discover how CVE-2020-0071 exposes Android 8.0 - 10 to NFC-based remote code execution. Learn mitigation steps and importance of timely software updates.
Android NFC vulnerability allowing remote code execution.
Understanding CVE-2020-0071
What is CVE-2020-0071?
A vulnerability in Android's NFC component could lead to remote code execution without user interaction.
The Impact of CVE-2020-0071
The vulnerability allows attackers to execute code remotely over NFC, potentially compromising affected devices.
Technical Details of CVE-2020-0071
Vulnerability Description
The issue stems from a missing bounds check in rw_t2t_extract_default_locks_info, enabling an out-of-bounds write.
Affected Systems and Versions
- Android 8.0
- Android 8.1
- Android 9
- Android 10
Exploitation Mechanism
Attackers can exploit the vulnerability to achieve remote code execution via NFC without needing additional privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Android promptly
- Be cautious while interacting with NFC-enabled devices
Long-Term Security Practices
- Keep NFC functionality disabled when not in use
- Regularly update your device's software
Patching and Updates
Stay informed about Android security bulletins and ensure timely installation of updates.