CVE-2017-3888 : Security Advisory and Response

Cisco Unified Communications Manager is susceptible to a reflected cross-site scripting (XSS) vulnerability that can be exploited by an authenticated remote attacker. This CVE entry provides details on the affected versions, impact, and mitigation steps.

Understanding CVE-2017-3888

This section delves into the specifics of the vulnerability and its implications.

What is CVE-2017-3888?

The vulnerability in the web-based management interface of Cisco Unified Communications Manager allows an authenticated attacker to execute a reflected XSS attack on a user accessing the affected device's interface. The issue affects specific versions of the software when the attacker is authenticated as an administrative user.

The Impact of CVE-2017-3888

The vulnerability poses a security risk as it enables attackers to carry out XSS attacks, potentially leading to unauthorized access, data theft, or other malicious activities on the affected device.

Technical Details of CVE-2017-3888

This section provides a technical overview of the CVE entry.

Vulnerability Description

The vulnerability in Cisco Unified Communications Manager's web-based management interface allows for a reflected XSS attack when an authenticated attacker, specifically an administrative user, interacts with the affected device.

Affected Systems and Versions

Product: Cisco Unified Communications Manager
Affected Versions: 12.0(0.98000.452)

Exploitation Mechanism

The vulnerability can be exploited by an authenticated remote attacker through the web-based management interface, targeting users accessing the interface.

Mitigation and Prevention

Learn how to address and prevent the CVE-2017-3888 vulnerability.

Immediate Steps to Take

Apply the necessary security updates promptly to mitigate the risk of exploitation.
Monitor network traffic for any signs of malicious activity targeting the vulnerability.

Long-Term Security Practices

Regularly review and update security configurations to enhance protection against XSS attacks.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Install the fixed releases provided by Cisco to address the vulnerability and enhance the security of the affected systems.