CVE-2017-16524 : Exploit Details and Defense Strategies
Learn about CVE-2017-16524 affecting Samsung SRN-1670D devices. Understand the impact, technical details, and mitigation steps for this Unrestricted File Upload Vulnerability.
The Samsung SRN-1670D devices running Web Viewer 1.0.0.193 are vulnerable to an Unrestricted file upload flaw that can be exploited by attackers with remote authenticated access.
Understanding CVE-2017-16524
This CVE identifies a security vulnerability in Samsung SRN-1670D devices that allows remote authenticated attackers to upload and execute arbitrary PHP code.
What is CVE-2017-16524?
The vulnerability in Web Viewer 1.0.0.193 on Samsung SRN-1670D devices enables attackers to upload and execute PHP code by exploiting the 'network_ssl_upload.php' file.
The Impact of CVE-2017-16524
- Attackers can upload and execute PHP code remotely with authenticated access
- Access to web-interface credentials in cleartext
Technical Details of CVE-2017-16524
The technical aspects of this CVE include:
Vulnerability Description
- Unrestricted file upload vulnerability in 'network_ssl_upload.php'
- Allows remote authenticated attackers to execute arbitrary PHP code
Affected Systems and Versions
- Samsung SRN-1670D devices running Web Viewer 1.0.0.193
Exploitation Mechanism
- Attackers exploit the 'network_ssl_upload.php' file to upload PHP code
- Leveraging CVE-2015-8279 to obtain web-interface credentials
Mitigation and Prevention
To address CVE-2017-16524, consider the following steps:
Immediate Steps to Take
- Disable unnecessary services
- Implement strong authentication mechanisms
- Regularly monitor and audit system logs
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Keep systems and software up to date
Patching and Updates
- Apply security patches provided by the vendor