CVE-2020-0426 Explained : Impact and Mitigation
Learn about CVE-2020-0426, a vulnerability in Android's SyncManager that allows permission bypass, potentially leading to local information disclosure without additional privileges. Find mitigation steps here.
Android SyncManager vulnerability allows permission bypass potentially leading to information disclosure.
Understanding CVE-2020-0426
This CVE involves a potential permission bypass in Android's SyncManager, allowing for local information disclosure without additional privileges.
What is CVE-2020-0426?
CVE-2020-0426 is a vulnerability in Android's SyncManager that could result in local information disclosure without the need for user interaction.
The Impact of CVE-2020-0426
The vulnerability could be exploited to bypass permissions, leading to the disclosure of local information without requiring extra execution privileges.
Technical Details of CVE-2020-0426
The technical aspects of the vulnerability are as follows:
Vulnerability Description
- Unsafe PendingIntent in SyncManager
- Potential permission bypass
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-11
Exploitation Mechanism
The vulnerability allows an attacker to exploit SyncManager's unsafe PendingIntent to bypass permissions and disclose local information.
Mitigation and Prevention
Steps to mitigate the CVE-2020-0426 vulnerability:
Immediate Steps to Take
- Apply relevant security patches
- Verify and restrict PendingIntent usage
Long-Term Security Practices
- Regular security reviews and updates
- Enhanced permission control implementation
Patching and Updates
- Ensure all Android devices running affected versions are updated to the latest secure versions