CVE-2017-16767 : Vulnerability Insights and Analysis

A security flaw in Synology Surveillance Station versions prior to 8.1.2-5469 allows remote users to execute cross-site scripting attacks.

Understanding CVE-2017-16767

This CVE identifies a cross-site scripting vulnerability in Synology Surveillance Station.

What is CVE-2017-16767?

Cross-site scripting (XSS) flaw in Synology Surveillance Station allows remote authenticated users to inject malicious web scripts or HTML.

The Impact of CVE-2017-16767

This vulnerability enables authorized remote users to inject arbitrary web script or HTML through the userDesc parameter within the User Profile.

Technical Details of CVE-2017-16767

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows remote authenticated users to inject arbitrary web script or HTML via the userDesc parameter in the User Profile.

Affected Systems and Versions

Product: Surveillance Station
Vendor: Synology
Versions Affected: Before 8.1.2-5469

Exploitation Mechanism

The vulnerability can be exploited by remote authenticated users to inject malicious web scripts or HTML.

Mitigation and Prevention

Protect your systems from CVE-2017-16767 with the following steps:

Immediate Steps to Take

Update Synology Surveillance Station to version 8.1.2-5469 or later.
Monitor user inputs and sanitize them to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Educate users on safe browsing practices and the risks of XSS attacks.

Patching and Updates

Stay informed about security advisories from Synology.
Apply patches and updates promptly to mitigate known vulnerabilities.