CVE-2017-0912 : Vulnerability Insights and Analysis

Ubiquiti UCRM versions 2.5.0 to 2.7.7 are vulnerable to Stored Cross-site Scripting due to improper sanitization, allowing the injection of arbitrary HTML code.

Understanding CVE-2017-0912

This CVE involves a vulnerability in Ubiquiti UCRM versions 2.5.0 to 2.7.7 that can lead to Stored Cross-site Scripting.

What is CVE-2017-0912?

The versions of Ubiquiti UCRM from 2.5.0 to 2.7.7 have a vulnerability where Stored Cross-site Scripting can occur due to inadequate sanitization, enabling the injection of arbitrary HTML code by manipulating the uploaded filename.

The Impact of CVE-2017-0912

Successful exploitation of this vulnerability requires valid credentials for an account with "Edit" access to the "Scheduling" feature in Ubiquiti UCRM.

Technical Details of CVE-2017-0912

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in Ubiquiti UCRM versions 2.5.0 to 2.7.7 allows for Stored Cross-site Scripting due to the lack of proper sanitization, enabling the injection of arbitrary HTML code.

Affected Systems and Versions

Product: Ubiquiti UCRM
Versions: 2.5.0 to 2.7.7

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the uploaded filename to inject arbitrary HTML code.

Mitigation and Prevention

Protecting systems from CVE-2017-0912 is crucial to maintain security.

Immediate Steps to Take

Update Ubiquiti UCRM to versions 2.8.2 or 2.9.0 beta3, where the vulnerability is likely patched.
Ensure that all user accounts have the minimum required permissions to reduce the risk of unauthorized access.

Long-Term Security Practices

Implement regular security training for users to recognize and report suspicious activities.
Conduct periodic security audits to identify and address potential vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Ubiquiti Networks to address known vulnerabilities.