CVE-2020-27025 : What You Need to Know
Learn about CVE-2020-27025 affecting Android-11, allowing local information disclosure due to a permission bypass. Find mitigation steps and system protection recommendations.
Android-11 is affected by a vulnerability that could lead to local information disclosure due to a possible permission bypass. User interaction is not required for exploitation.
Understanding CVE-2020-27025
This CVE involves a potential permission bypass in EapFailureNotifier.java and SimRequiredNotifier.java in Android-11.
What is CVE-2020-27025?
The vulnerability in EapFailureNotifier.java and SimRequiredNotifier.java could allow an attacker to bypass permissions, leading to local information disclosure without the need for user interaction.
The Impact of CVE-2020-27025
The vulnerability could result in local information disclosure with the requirement of user execution privileges but without the need for user interaction.
Technical Details of CVE-2020-27025
This section provides more technical insights into the CVE.
Vulnerability Description
The issue arises from an unsafe PendingIntent, enabling a potential permission bypass in Android-11.
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
The vulnerability can be exploited locally without user interaction, potentially leading to information disclosure.
Mitigation and Prevention
Protecting systems from CVE-2020-27025 is crucial.
Immediate Steps to Take
- Apply security patches promptly.
- Monitor for any unusual activities indicating exploitation.
Long-Term Security Practices
- Regularly update and patch systems to address vulnerabilities.
- Implement least privilege access controls to limit potential damage.
Patching and Updates
Ensure that all relevant security patches and updates for Android-11 are applied to mitigate the risk of exploitation.