CVE-2020-0262 : Vulnerability Insights and Analysis
Learn about CVE-2020-0262, an Android 11 vulnerability allowing local privilege escalation through insecure WiFi tethering. Find mitigation steps and system protection advice.
This CVE involves a vulnerability in Android 11 that could allow local escalation of privilege through an insecure PendingIntent in WiFi tethering without requiring user interaction.
Understanding CVE-2020-0262
In WiFi tethering, a possible attacker controlled intent due to an unsafe PendingIntent in Android 11 could lead to the elevation of privilege without the need for user interaction.
What is CVE-2020-0262?
The vulnerability allows an attacker to exploit WiFi tethering in Android 11 to potentially escalate their privileges locally without user involvement.
The Impact of CVE-2020-0262
The vulnerability could result in an attacker gaining elevated privileges on the affected Android device without the user's knowledge or interaction.
Technical Details of CVE-2020-0262
The following are specific technical details regarding the CVE-2020-0262 vulnerability:
Vulnerability Description
- Insecure PendingIntent in WiFi tethering
- Local escalation of privilege
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-11
Exploitation Mechanism
- Attacker-controlled intent through an insecure PendingIntent
Mitigation and Prevention
For mitigating the CVE-2020-0262 vulnerability, consider the following steps:
Immediate Steps to Take
- Update the Android system to the latest version
- Avoid using unsecured WiFi networks
- Be cautious when granting app permissions
Long-Term Security Practices
- Regularly update all software and apps on the device
- Enable security features such as screen lock and encryption
Patching and Updates
- Install security patches released by the device manufacturer
- Stay vigilant for security advisories and updates from Android