CVE-2017-20184 : Exploit Details and Defense Strategies
Learn about CVE-2017-20184 affecting Carlo Gavazzi Powersoft software up to version 2.1.1.1. Understand the 'Path Traversal' vulnerability, its impact, and mitigation steps.
CVE-2017-20184 is a vulnerability in Carlo Gavazzi Powersoft software up to version 2.1.1.1, allowing remote attackers to perform Path Traversal attacks.
Understanding CVE-2017-20184
This CVE identifies a 'Path Traversal' vulnerability in Carlo Gavazzi Powersoft software, potentially enabling unauthorized file downloads by remote attackers.
What is CVE-2017-20184?
The vulnerability in Carlo Gavazzi Powersoft software up to version 2.1.1.1 allows unauthenticated remote attackers to download files from the affected device by exploiting improper directory path restrictions.
The Impact of CVE-2017-20184
The vulnerability poses a high severity risk with a CVSS base score of 7.5, affecting confidentiality by enabling unauthorized access to sensitive files.
Technical Details of CVE-2017-20184
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
Carlo Gavazzi Powersoft software version 2.1.1.1 is susceptible to a 'Path Traversal' flaw, allowing attackers to bypass directory restrictions and download files remotely.
Affected Systems and Versions
- Product: Powersoft
- Vendor: Carlo Gavazzi
- Vulnerable Version: up to 2.1.1.1
Exploitation Mechanism
Attackers exploit the improper limitation of directory paths in the Powersoft software to navigate to restricted directories and download files without authentication.
Mitigation and Prevention
Protecting systems from CVE-2017-20184 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Carlo Gavazzi Powersoft to a patched version that addresses the 'Path Traversal' vulnerability.
- Implement network segmentation to limit access to vulnerable devices.
Long-Term Security Practices
- Regularly monitor and audit file access and downloads on critical devices.
- Conduct security training to raise awareness about directory traversal attacks.
Patching and Updates
- Apply security patches provided by Carlo Gavazzi for Powersoft to mitigate the 'Path Traversal' vulnerability.