CVE-2020-0293 : Security Advisory and Response
Learn about CVE-2020-0293, a vulnerability in Android-11 allowing unauthorized access to sensitive network state, potentially leading to local information disclosure without additional privileges. Find mitigation strategies here.
Android-11 allows unauthorized access to sensitive network state, potentially leading to local information disclosure without the need for additional privileges.
Understanding CVE-2020-0293
What is CVE-2020-0293?
Android-11 is vulnerable to an information disclosure issue due to a missing permission check in Java network APIs.
The Impact of CVE-2020-0293
The vulnerability can be exploited without user interaction, enabling an attacker to access sensitive network data and disclose local information.
Technical Details of CVE-2020-0293
Vulnerability Description
The vulnerability in the Java network APIs of Android-11 allows unauthorized access to sensitive network state, facilitating local information disclosure.
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
The missing permission check in Java network APIs of Android-11 permits unauthorized access to sensitive network data, leading to information disclosure.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches released by the vendor promptly.
- Monitor for any unauthorized access or suspicious network activity.
Long-Term Security Practices
- Regularly update software and applications to prevent vulnerabilities.
- Implement network segmentation and access controls to restrict unauthorized access.
Patching and Updates
Regularly check for security advisories from Android and apply patches to address known vulnerabilities.