CVE-2018-10166 Explained : Impact and Mitigation

TP-Link EAP Controller and Omada Controller versions 2.5.4_Windows/2.6.0_Windows lack Anti-CSRF tokens, allowing attackers to submit authenticated requests.

Understanding CVE-2018-10166

In May 2018, CVE-2018-10166 was published to address a vulnerability in TP-Link EAP and Omada Controllers.

What is CVE-2018-10166?

The web management interface of TP-Link EAP and Omada Controllers versions 2.5.4_Windows/2.6.0_Windows does not implement Anti-CSRF tokens, enabling attackers to send authenticated requests when users visit attacker-controlled domains.

The Impact of CVE-2018-10166

This vulnerability could lead to unauthorized actions being performed on behalf of authenticated users, potentially compromising the security and integrity of the system.

Technical Details of CVE-2018-10166

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The absence of Anti-CSRF tokens in the web management interface allows attackers to exploit the trust relationship between the user and the application, leading to unauthorized actions.

Affected Systems and Versions

TP-Link EAP Controller versions 2.5.4_Windows/2.6.0_Windows
Omada Controller versions 2.5.4_Windows/2.6.0_Windows

Exploitation Mechanism

Attackers can take advantage of the missing Anti-CSRF tokens to craft and submit authenticated requests on behalf of legitimate users, potentially causing harm.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update to version 2.6.1_Windows or the latest available version that includes the fix.
Avoid browsing untrusted or attacker-controlled domains while authenticated in the affected controllers.

Long-Term Security Practices

Implement regular security training for users to recognize and avoid phishing attacks.
Monitor network traffic for suspicious activities that may indicate CSRF attacks.

Patching and Updates

Regularly check for updates and patches from TP-Link for the EAP and Omada Controllers to ensure the latest security fixes are applied.