CVE-2018-7565 in QDX 6000
Summary
by MITRE
CSRF exists on Polycom QDX 6000 devices.
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Analysis
by VulDB Data Team • 01/11/2020
The CVE-2018-7565 vulnerability represents a critical cross-site request forgery flaw identified in Polycom QDX 6000 video conferencing devices. This vulnerability resides within the device's web-based administrative interface, which lacks proper authentication and validation mechanisms for incoming requests. The QDX 6000 series devices are widely deployed in enterprise environments for high-definition video conferencing and collaboration services, making this vulnerability particularly concerning from a security perspective.
The technical nature of this CSRF vulnerability stems from the absence of anti-forgery tokens or similar protective measures within the device's web interface. When an authenticated user accesses the device's administrative web portal, the system fails to verify the origin of requests or validate that they originate from legitimate administrative sessions. Attackers can exploit this weakness by crafting malicious web pages or emails that, when visited by an authenticated user, automatically submit unauthorized administrative commands to the device. This includes potential modifications to network configurations, user accounts, or system settings without the user's knowledge or consent.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it can enable attackers to compromise entire video conferencing infrastructures within organizations. An attacker who successfully exploits this CSRF flaw could potentially redirect video streams, modify network settings that affect communication quality, or even gain persistent access to the device through configuration changes. The QDX 6000 devices are often integrated into critical business communication networks, making unauthorized modifications particularly dangerous. The vulnerability affects the device's administrative web interface, which is typically accessible from within the organization's network, but could also be exposed to external networks if proper network segmentation is not implemented.
Organizations utilizing Polycom QDX 6000 devices should immediately implement mitigations including network segmentation to isolate these devices from untrusted networks, ensuring that administrative access is restricted to trusted administrative workstations only. Additionally, implementing proper web application firewalls and network access controls can help prevent unauthorized requests from reaching the device. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in web applications, and represents a classic example of how insufficient input validation and authentication checks can lead to severe operational security risks. Organizations should also consider implementing monitoring solutions that can detect anomalous administrative activities or configuration changes that might indicate successful exploitation attempts, as outlined in the attack patterns documented within the MITRE ATT&CK framework for enterprise network intrusions.
This vulnerability highlights the critical importance of securing all network-connected devices, particularly those with web-based administrative interfaces. The QDX 6000 devices are designed for enterprise collaboration environments where security is paramount, yet this flaw demonstrates how even well-established vendors can introduce authentication weaknesses. The exploitation of such vulnerabilities can result in significant business disruption, data compromise, and potential regulatory violations depending on the nature of the information handled by these devices. Organizations should prioritize updating their device firmware to the latest versions provided by Polycom, as this vulnerability was addressed through official security patches.