CVE-2018-20007 : Vulnerability Insights and Analysis
Learn about CVE-2018-20007 affecting Yeelight Smart AI Speaker 3.3.10_0074 devices. Understand the impact, technical details, and mitigation steps for this security vulnerability.
Yeelight Smart AI Speaker 3.3.10_0074 devices are vulnerable to unauthorized access via the UART interface, potentially leading to data extraction and unauthorized access.
Understanding CVE-2018-20007
This CVE entry highlights a security vulnerability in Yeelight Smart AI Speaker 3.3.10_0074 devices that could be exploited by physical attackers.
What is CVE-2018-20007?
The UART interface in Yeelight Smart AI Speaker 3.3.10_0074 devices lacks proper access control, allowing attackers to gain a root shell and access sensitive information.
The Impact of CVE-2018-20007
Unauthorized access to the UART interface can lead to the extraction of audio data, reading of Wi-Fi credentials, and accessing confidential device and user information.
Technical Details of CVE-2018-20007
Yeelight Smart AI Speaker 3.3.10_0074 devices are susceptible to unauthorized access via the UART interface, enabling attackers to perform malicious activities.
Vulnerability Description
The vulnerability arises from the lack of proper access control on the UART interface, providing a gateway for attackers to exploit the device.
Affected Systems and Versions
- Product: Yeelight Smart AI Speaker 3.3.10_0074
- Vendor: Yeelight
- Version: n/a
Exploitation Mechanism
Attackers can exploit the vulnerability to gain a root shell, extract audio data, retrieve Wi-Fi credentials, and access sensitive device and user information.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-20007.
Immediate Steps to Take
- Disable UART interface if not required for regular operations.
- Regularly monitor and review device logs for any suspicious activities.
- Implement network segmentation to limit access to sensitive areas.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Keep devices and firmware updated with the latest security patches.
Patching and Updates
- Apply patches and updates provided by Yeelight to address the vulnerability and enhance device security.