CVE-2020-14094 : Exploit Details and Defense Strategies

In Xiaomi router R3600, ROM version<1.0.20, the connection service can be injected through the web interface, resulting in stack overflow or remote code execution.

Understanding CVE-2020-14094

This CVE identifies a vulnerability in Xiaomi router R3600 with ROM version<1.0.20 that allows for remote code execution.

What is CVE-2020-14094?

The CVE-2020-14094 vulnerability occurs in Xiaomi router R3600 devices with ROM version<1.0.20, enabling attackers to inject the connection service through the web interface, leading to potential stack overflow or remote code execution.

The Impact of CVE-2020-14094

This vulnerability can result in severe consequences, including unauthorized remote code execution on affected devices, compromising their security and potentially allowing attackers to take control of the device.

Technical Details of CVE-2020-14094

Xiaomi router R3600 with ROM version<1.0.20 is susceptible to the following:

Vulnerability Description

The vulnerability allows for injection of the connection service via the web interface, leading to stack overflow or remote code execution.

Affected Systems and Versions

Product: Xiaomi router R3600
Vendor: Xiaomi
Affected Version: ROM version<1.0.20

Exploitation Mechanism

The vulnerability can be exploited by injecting the connection service through the web interface, providing attackers with the opportunity to execute malicious code remotely.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-14094:

Immediate Steps to Take

Update the Xiaomi router R3600 to a patched version that addresses the vulnerability.
Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activity that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update firmware and software on all network devices to ensure the latest security patches are applied.
Conduct security assessments and penetration testing to identify and address potential vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories from Xiaomi and apply patches promptly to protect against known vulnerabilities.