CVE-2018-17317 : Vulnerability Insights and Analysis

FruityWifi (also known as PatatasFritas/PatataWifi) version 2.1 has a vulnerability that allows remote attackers to execute arbitrary commands through specific parameters in certain files.

Understanding CVE-2018-17317

This CVE entry describes a security vulnerability in FruityWifi version 2.1 that enables attackers to run arbitrary commands remotely.

What is CVE-2018-17317?

CVE-2018-17317 is a vulnerability in FruityWifi (PatatasFritas/PatataWifi) version 2.1 that permits the execution of arbitrary commands by attackers through specific parameters in certain files.

The Impact of CVE-2018-17317

The vulnerability allows remote attackers to execute arbitrary commands by exploiting shell metacharacters in various parameters within specific files of the FruityWifi application.

Technical Details of CVE-2018-17317

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in FruityWifi version 2.1 allows remote attackers to execute arbitrary commands by including shell metacharacters in specific parameters within certain files of the application.

Affected Systems and Versions

Affected Version: FruityWifi (PatatasFritas/PatataWifi) version 2.1
Systems: Not specified

Exploitation Mechanism

The vulnerability is exploited by injecting shell metacharacters into parameters such as io_mode, ap_mode, newSSID, hostapd_secure, and more in particular files of the FruityWifi application.

Mitigation and Prevention

Protecting systems from CVE-2018-17317 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update FruityWifi to a patched version if available
Implement network segmentation to limit the impact of potential attacks
Monitor network traffic for any suspicious activity

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities
Conduct security audits and penetration testing to identify and address weaknesses
Educate users and administrators about safe computing practices

Patching and Updates

Check for patches or updates released by FruityWifi to address the vulnerability
Apply patches promptly to secure the system against potential exploitation