CVE-2018-14010 : What You Need to Know

A vulnerability in the guest Wi-Fi settings feature on Xiaomi R3 series devices allows for OS command injection, potentially enabling attackers to execute arbitrary commands.

Understanding CVE-2018-14010

This CVE identifies a security flaw in the configuration of guest Wi-Fi settings on specific Xiaomi router models.

What is CVE-2018-14010?

The vulnerability in /cgi-bin/luci on Xiaomi R3P, R3C, R3, and R3D devices before certain versions allows attackers to run unauthorized commands through specially crafted JSON data.

The Impact of CVE-2018-14010

The OS command injection vulnerability poses a significant risk as it enables threat actors to execute malicious commands on affected devices, potentially leading to unauthorized access or control.

Technical Details of CVE-2018-14010

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw in the guest Wi-Fi settings feature on Xiaomi R3 series devices permits attackers to execute arbitrary commands by manipulating JSON data.

Affected Systems and Versions

Xiaomi R3P devices before version 2.14.5
Xiaomi R3C devices before version 2.12.15
Xiaomi R3 devices before version 2.22.15
Xiaomi R3D devices before version 2.26.4

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted JSON data to the /cgi-bin/luci feature, allowing them to execute unauthorized commands.

Mitigation and Prevention

Protecting systems from CVE-2018-14010 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update affected Xiaomi devices to the latest firmware versions that address the vulnerability.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware and security patches on all network devices.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Xiaomi has released patches for the affected devices to mitigate the OS command injection vulnerability. Ensure timely installation of these updates to secure the devices against potential attacks.