CVE-2018-17023 : Security Advisory and Response

A vulnerability on ASUS GT-AC5300 routers allows remote attackers to exploit cross-site request forgery (CSRF) to manipulate administrator authentication.

Understanding CVE-2018-17023

Remote attackers can exploit a vulnerability known as cross-site request forgery (CSRF) on ASUS GT-AC5300 routers, enabling them to gain control over administrator authentication.

What is CVE-2018-17023?

This vulnerability on ASUS GT-AC5300 routers with firmware versions up to 3.0.0.4.384_32738 allows attackers to manipulate the administrator password by sending a request to start_apply.htm.

The Impact of CVE-2018-17023

Attackers can hijack administrator authentication for requests that change the administrator password.

Technical Details of CVE-2018-17023

The technical details of this CVE include:

Vulnerability Description

Remote attackers can exploit CSRF to control administrator authentication on ASUS GT-AC5300 routers.

Affected Systems and Versions

ASUS GT-AC5300 routers with firmware versions up to 3.0.0.4.384_32738.

Exploitation Mechanism

Attackers send a request to start_apply.htm to manipulate the administrator password.

Mitigation and Prevention

To mitigate the risks associated with CVE-2018-17023, consider the following steps:

Immediate Steps to Take

Update the ASUS GT-AC5300 router firmware to the latest version.
Implement strong and unique administrator passwords.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly check for firmware updates and apply them promptly.
Educate users on the importance of cybersecurity practices.

Patching and Updates

Stay informed about security vulnerabilities and patches released by ASUS for the router.