CVE-2017-11152 : Vulnerability Insights and Analysis
Learn about CVE-2017-11152 affecting Synology Photo Station before 6.7.3-3432 and 6.3-2967. Discover the impact, technical details, and mitigation steps for this directory traversal vulnerability.
Synology Photo Station before 6.7.3-3432 and 6.3-2967 is vulnerable to a directory traversal exploit in the PixlrEditorHandler.php file, allowing remote attackers to write arbitrary files.
Understanding CVE-2017-11152
This CVE involves a directory traversal vulnerability in Synology Photo Station, potentially leading to unauthorized file manipulation by remote attackers.
What is CVE-2017-11152?
The vulnerability in Synology Photo Station versions before 6.7.3-3432 and 6.3-2967 allows attackers to exploit the path parameter in the PixlrEditorHandler.php file to write arbitrary files on the system.
The Impact of CVE-2017-11152
This vulnerability can be exploited remotely by attackers to manipulate the path parameter and potentially write unauthorized files on the affected system.
Technical Details of CVE-2017-11152
The technical details of this CVE include:
Vulnerability Description
The vulnerability lies in the PixlrEditorHandler.php file in Synology Photo Station, enabling remote attackers to perform directory traversal and write arbitrary files.
Affected Systems and Versions
- Product: Synology Photo Station
- Vendor: Synology
- Versions Affected: before 6.7.3-3432 and 6.3-2967
Exploitation Mechanism
Attackers can exploit the path parameter in the vulnerable versions of Synology Photo Station to traverse directories and write unauthorized files on the system.
Mitigation and Prevention
To address CVE-2017-11152, consider the following mitigation strategies:
Immediate Steps to Take
- Update Synology Photo Station to version 6.7.3-3432 or higher to mitigate the vulnerability.
- Monitor system logs for any suspicious activities related to file manipulation.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Apply security patches provided by Synology promptly to ensure the system is protected against known vulnerabilities.