CVE-2018-11094 : Exploit Details and Defense Strategies

A vulnerability has been identified on Intelbras NCLOUD 300 1.0 devices where certain endpoints do not enforce authentication, potentially exposing sensitive information.

Understanding CVE-2018-11094

This CVE involves a security issue on Intelbras NCLOUD 300 1.0 devices that could allow unauthorized access to sensitive data.

What is CVE-2018-11094?

The vulnerability in Intelbras NCLOUD 300 1.0 devices allows unauthenticated access to specific endpoints, enabling attackers to retrieve sensitive information without proper authentication.

The Impact of CVE-2018-11094

This vulnerability could lead to unauthorized access to usernames, passwords, and other critical information stored on the affected devices.

Technical Details of CVE-2018-11094

This section provides more in-depth technical insights into the CVE-2018-11094 vulnerability.

Vulnerability Description

The endpoints /cgi-bin/ExportSettings.sh, /goform/updateWPS, /goform/RebootSystem, and /goform/vpnBasicSettings on Intelbras NCLOUD 300 1.0 devices do not enforce authentication, allowing unauthorized access to sensitive data.

Affected Systems and Versions

Product: Intelbras NCLOUD 300 1.0
Vendor: Intelbras
Versions: Not specified

Exploitation Mechanism

Attackers can exploit this vulnerability by sending HTTP POST requests to the vulnerable endpoints, retrieving critical information without the need for authentication.

Mitigation and Prevention

Protecting systems from CVE-2018-11094 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable access to the vulnerable endpoints if possible.
Monitor network traffic for any suspicious activity.
Consider implementing additional authentication mechanisms.

Long-Term Security Practices

Regularly update firmware and security patches.
Conduct security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Check for patches or updates provided by Intelbras to address this vulnerability.