CVE-2018-20100 : What You Need to Know
Learn about CVE-2018-20100, a vulnerability in August Connect devices that allows attackers to uncover users' Wi-Fi credentials during setup. Find out how to mitigate this security risk.
August Connect devices have a vulnerability that allows attackers to uncover users' Wi-Fi credentials during the setup process.
Understanding CVE-2018-20100
What is CVE-2018-20100?
An insecure data transmission vulnerability exists between the August app and August Connect, exposing Wi-Fi credentials to potential attackers.
The Impact of CVE-2018-20100
This vulnerability enables attackers to intercept and obtain users' home network Wi-Fi credentials, posing a significant security risk.
Technical Details of CVE-2018-20100
Vulnerability Description
During the setup of August Connect devices, an insecure data transfer occurs between the August app and August Connect, allowing attackers to access Wi-Fi credentials.
Affected Systems and Versions
- Product: August Connect
- Vendor: August
- Versions: All versions are affected
Exploitation Mechanism
- Insecure data transmission via an unencrypted access point
- Usage of HTTP POST request with AugustWifiDevice class
- Encryption of transmitted data using a fixed key hidden in the app's code
Mitigation and Prevention
Immediate Steps to Take
- Avoid using August Connect devices on unsecured networks
- Change Wi-Fi credentials regularly
- Monitor network activity for any suspicious behavior
Long-Term Security Practices
- Implement strong encryption protocols for data transmission
- Regularly update firmware and software to patch security vulnerabilities
Patching and Updates
- Check for security updates from August and apply them promptly to mitigate the vulnerability