CVE-2020-0208 : Security Advisory and Response
Learn about CVE-2020-0208, a permissions bypass vulnerability in Android 10 AccountManager.java that could lead to local privilege escalation. Find mitigation strategies and patching recommendations here.
Android 10 AccountManager.java Vulnerability
Understanding CVE-2020-0208
What is CVE-2020-0208?
In multiple functions of AccountManager.java in Android 10, a permissions bypass vulnerability exists, potentially leading to local privilege escalation without additional execution privileges. Exploitation does not require user interaction.
The Impact of CVE-2020-0208
The vulnerability could allow an attacker to escalate privileges locally without needing additional execution privileges, posing a risk of unauthorized access to sensitive information and system control.
Technical Details of CVE-2020-0208
Vulnerability Description
The AccountManager.java in Android 10 is susceptible to a permissions bypass, allowing unauthorized privilege escalation.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-10
Exploitation Mechanism
The vulnerability enables malicious actors to bypass permissions in AccountManager.java, potentially leading to privilege escalation.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly to mitigate the vulnerability.
- Monitor for unauthorized privileges or accesses on affected systems.
Long-Term Security Practices
- Regularly update systems and applications to stay protected from known vulnerabilities.
- Implement strict access controls and least privilege principles to limit potential exploits.
Patching and Updates
Regularly check for security updates and patches from Android to address CVE-2020-0208.