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CVE-2019-1661 Explained : Impact and Mitigation

Learn about CVE-2019-1661 affecting Cisco TelePresence Management Suite (TMS) software. Discover the impact, technical details, and mitigation steps for this cross-site scripting (XSS) vulnerability.

Cisco TelePresence Management Suite (TMS) software has a security flaw that could be exploited by an unauthorized remote attacker to carry out a cross-site scripting (XSS) attack.

Understanding CVE-2019-1661

This CVE involves a vulnerability in the web-based control panel of Cisco TelePresence Management Suite (TMS) software.

What is CVE-2019-1661?

The vulnerability allows an attacker to execute arbitrary script code or access confidential information by tricking a user into clicking on a malicious link.

The Impact of CVE-2019-1661

        CVSS Base Score: 6.1 (Medium Severity)
        Attack Vector: Network
        Attack Complexity: Low
        User Interaction: Required
        Confidentiality Impact: Low
        Integrity Impact: Low
        Privileges Required: None
        Scope: Changed
        Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Technical Details of CVE-2019-1661

The following technical details provide insight into the vulnerability.

Vulnerability Description

        Inadequate validation of user input in the web-based control panel

Affected Systems and Versions

        Affected Product: Cisco TelePresence Management Suite (TMS)
        Affected Version: Not Applicable

Exploitation Mechanism

        Attacker needs to trick a user into clicking on a malicious link

Mitigation and Prevention

Steps to address and prevent exploitation of the vulnerability.

Immediate Steps to Take

        Implement security patches provided by Cisco
        Educate users about phishing attacks and malicious links

Long-Term Security Practices

        Regularly update and patch software and systems
        Conduct security awareness training for users

Patching and Updates

        Apply the latest security updates and patches released by Cisco

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