CVE-2020-14946 Explained : Impact and Mitigation
Learn about CVE-2020-14946 affecting Global RADAR BSA Radar versions 1.6.7234.24750 and earlier. Discover the impact, technical details, and mitigation steps for this local file inclusion vulnerability.
CVE-2020-14946 was published on June 22, 2020, and affects the downloadFile.ashx functionality in the Administrator section of the Surveillance module in Global RADAR BSA Radar versions 1.6.7234.24750 and earlier. This vulnerability allows unauthorized users to view local files on the web server, potentially exposing sensitive information.
Understanding CVE-2020-14946
This section provides insights into the nature and impact of the CVE-2020-14946 vulnerability.
What is CVE-2020-14946?
The CVE-2020-14946 vulnerability in Global RADAR BSA Radar versions 1.6.7234.24750 and earlier enables users to download transaction files. By manipulating specific parameters in the URL or using a proxy, attackers can access local files on the web server, including sensitive data and configuration files.
The Impact of CVE-2020-14946
The exploitation of CVE-2020-14946 could lead to severe consequences:
- Unauthorized access to sensitive files and data stored on the web server
- Potential exposure of confidential information
- Risk of compromising system integrity and security
Technical Details of CVE-2020-14946
This section delves into the technical aspects of the CVE-2020-14946 vulnerability.
Vulnerability Description
The vulnerability arises from the downloadFile.ashx feature in the Administrator section of the Surveillance module, allowing unauthorized users to view local files on the web server.
Affected Systems and Versions
- Global RADAR BSA Radar 1.6.7234.24750 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the FileName and FilePath parameters in the URL or using a proxy to access local files on the web server.
Mitigation and Prevention
To address CVE-2020-14946 and enhance system security, follow these mitigation strategies:
Immediate Steps to Take
- Implement access controls to restrict file downloads
- Regularly monitor and audit file access activities
- Apply security patches and updates promptly
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Educate users on safe browsing practices and file handling
- Employ network segmentation to limit access to critical files
Patching and Updates
- Update Global RADAR BSA Radar to the latest version that includes a fix for CVE-2020-14946