CVE-2018-13109 : Exploit Details and Defense Strategies

An issue has been discovered in ADB broadband gateways / routers built on the Epicentro platform, allowing unauthorized access and modification of restricted settings through the web interface.

Understanding CVE-2018-13109

This CVE involves an authorization bypass vulnerability in ADB broadband gateways / routers, enabling attackers to manipulate settings typically restricted from end users.

What is CVE-2018-13109?

The vulnerability permits unauthorized access to and modification of specific settings via the web interface, such as enabling the TELNET server, which are usually restricted by ISPs.

The Impact of CVE-2018-13109

The vulnerability could lead to unauthorized configuration changes by attackers, compromising the security and integrity of the affected devices.

Technical Details of CVE-2018-13109

This section provides detailed technical insights into the CVE-2018-13109 vulnerability.

Vulnerability Description

The vulnerability allows attackers to access and modify settings within the web interface of ADB broadband gateways / routers that are typically restricted from end users.

Affected Systems and Versions

Product: ADB broadband gateways / routers
Vendor: ADB
Versions: All versions based on the Epicentro platform

Exploitation Mechanism

Attackers can exploit this vulnerability to alter settings like enabling the TELNET server, which are usually off-limits to end users.

Mitigation and Prevention

Protecting against CVE-2018-13109 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable remote management if not required
Implement strong, unique passwords for device access
Regularly monitor device logs for suspicious activities

Long-Term Security Practices

Keep devices updated with the latest firmware
Conduct regular security audits and penetration testing
Educate users on secure configuration practices

Patching and Updates

Apply patches and updates provided by ADB to address the vulnerability