CVE-2020-0179 : Exploit Details and Defense Strategies
Discover the path traversal vulnerability in Android-10 (CVE-2020-0179) enabling local privilege escalation without extra permissions. Learn how to mitigate and prevent this security risk.
Android-10 is affected by a path traversal vulnerability in doSendObjectInfo of MtpServer.cpp. This could result in local escalation of privilege, potentially leading to unauthorized access.
Understanding CVE-2020-0179
This CVE entry highlights a security flaw in Android-10 that could allow an attacker to gain elevated privileges on the system.
What is CVE-2020-0179?
The vulnerability lies in insufficient input validation in doSendObjectInfo of MtpServer.cpp, enabling a potential path traversal attack.
The Impact of CVE-2020-0179
The security flaw could be exploited locally to escalate privileges without requiring additional execution permissions.
Technical Details of CVE-2020-0179
The technical aspects of the CVE-2020-0179 exploit are as follows:
Vulnerability Description
Insufficient input validation in doSendObjectInfo of MtpServer.cpp enables a path traversal attack.
Affected Systems and Versions
- Product: Android
- Version: Android-10
Exploitation Mechanism
- A local attacker can leverage this vulnerability to escalate privileges on an Android device.
Mitigation and Prevention
Protecting against CVE-2020-0179 involves the following steps:
Immediate Steps to Take
- Update Android to the latest patch version.
- Avoid unknown or untrusted sources for file transfers.
- Monitor device behavior for suspicious activities.
Long-Term Security Practices
- Implement regular security audits and updates.
- Educate users on safe online practices to prevent social engineering attacks.
Patching and Updates
- Stay informed about security bulletins and apply patches promptly.