CVE-2020-23040 : What You Need to Know
Learn about CVE-2020-23040 affecting Sky File v2.1.0, allowing unauthorized access to sensitive data via FTP server. Find mitigation steps and preventive measures here.
Sky File v2.1.0 contains a directory traversal vulnerability in the FTP server, allowing attackers to access sensitive data and files.
Understanding CVE-2020-23040
Sky File v2.1.0 has a critical security issue that enables unauthorized access to files through the FTP server.
What is CVE-2020-23040?
The vulnerability in Sky File v2.1.0 permits attackers to exploit a directory traversal flaw in the FTP server, potentially leading to unauthorized access to sensitive information.
The Impact of CVE-2020-23040
This vulnerability allows threat actors to navigate directories outside the FTP root, accessing confidential data and files.
Technical Details of CVE-2020-23040
Sky File v2.1.0's security flaw is detailed below.
Vulnerability Description
The directory traversal vulnerability in the FTP server of Sky File v2.1.0 enables attackers to access sensitive data and files using 'null' path commands.
Affected Systems and Versions
- Product: Sky File v2.1.0
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers exploit the FTP server's directory traversal flaw by sending 'null' path commands to access unauthorized files.
Mitigation and Prevention
Protect your systems from CVE-2020-23040 with the following steps.
Immediate Steps to Take
- Disable FTP services if not essential
- Implement access controls to restrict FTP server usage
- Regularly monitor FTP server logs for suspicious activities
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Keep software and systems updated with the latest patches
Patching and Updates
Apply patches and updates provided by the software vendor to address the directory traversal vulnerability in Sky File v2.1.0.