CVE-2020-14107 : Vulnerability Insights and Analysis

A stack overflow vulnerability in the HTTP server of Cast can lead to a denial of service (DoS) attack on Xiaomi mirror screens.

Understanding CVE-2020-14107

This CVE involves a stack overflow issue in the HTTP server of Cast, potentially causing a crash in LAN environments.

What is CVE-2020-14107?

This vulnerability allows attackers to exploit the HTTP server of Cast, resulting in a DoS condition on Xiaomi mirror screens.

The Impact of CVE-2020-14107

The exploitation of this vulnerability can lead to service disruption and crashes on affected devices, impacting user experience and device functionality.

Technical Details of CVE-2020-14107

This section provides detailed technical information about the vulnerability.

Vulnerability Description

A stack overflow in the HTTP server of Cast can be exploited to make the app crash in LAN environments.

Affected Systems and Versions

Product: Xiaomi mirror screen
Versions Affected: Xiaomi mirror screen < 12.4.8.2

Exploitation Mechanism

Attackers can trigger the stack overflow in the HTTP server of Cast to cause a crash on Xiaomi mirror screens.

Mitigation and Prevention

Protecting systems from CVE-2020-14107 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches provided by Xiaomi promptly.
Monitor network traffic for any suspicious activities targeting the HTTP server.
Implement network segmentation to isolate vulnerable devices.

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Stay informed about security advisories from Xiaomi and apply patches as soon as they are released.