CVE-2026-20704 in WRC-X1500GS-B
Summary
by MITRE • 02/03/2026
Cross-site request forgery vulnerability exists in WRC-X1500GS-B and WRC-X1500GSA-B. If a user accesses a malicious page while logged-in to the affected product, unintended operations may be performed.
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Analysis
by VulDB Data Team • 02/03/2026
The cross-site request forgery vulnerability identified in the WRC-X1500GS-B and WRC-X1500GSA-B network security appliances represents a critical weakness in the authentication and session management mechanisms of these devices. This vulnerability falls under the CWE-352 category, which specifically addresses Cross-Site Request Forgery flaws in web applications and network devices. The affected products are network security appliances that likely provide firewall, intrusion detection, or network access control functionality, making them prime targets for attackers seeking unauthorized access to network infrastructure. The vulnerability stems from insufficient validation of the origin of HTTP requests, allowing malicious actors to craft web pages that can trigger actions on the vulnerable device without the user's knowledge or consent. When a legitimate user maintains an active session with the appliance and subsequently visits a malicious website, the attacker can exploit the lack of proper CSRF protection to perform unauthorized administrative operations.
The technical implementation of this vulnerability occurs through the absence of anti-CSRF tokens or other validation mechanisms that would normally verify the authenticity of requests originating from the legitimate web interface. These network appliances typically handle sensitive configuration changes, user management, and security policy modifications through HTTP-based administrative interfaces. The flaw allows attackers to construct malicious web pages containing embedded requests that, when executed in the context of an authenticated user's browser, can trigger unintended operations on the appliance. This includes but is not limited to changing network configurations, modifying user accounts, updating security policies, or even performing administrative tasks that could compromise the entire network security posture. The attack vector leverages the browser's automatic inclusion of cookies and authentication credentials with requests to the appliance, creating a scenario where legitimate user sessions become weaponized by malicious actors.
The operational impact of this vulnerability extends far beyond simple data theft or modification, as it provides attackers with potential for complete network compromise through unauthorized administrative access. Network security appliances serve as critical gateways and control points within enterprise environments, and unauthorized access to their configuration interfaces can result in complete network infiltration, data exfiltration, or service disruption. The vulnerability affects both the WRC-X1500GS-B and WRC-X1500GSA-B models, suggesting a broader product line issue that requires immediate attention from network administrators and security teams. Attackers could exploit this vulnerability to establish persistent access points, modify firewall rules to allow malicious traffic, disable security features, or create backdoors within the network infrastructure. The implications are particularly severe given that these appliances likely control critical network boundaries and security policies that protect enterprise assets from external threats.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security hardening of the affected network appliances. The primary solution involves implementing proper anti-CSRF token mechanisms within the web interfaces of these devices, ensuring that all state-changing operations require validation of tokens generated per user session. Network administrators should immediately apply vendor-provided security patches or firmware updates that address this specific vulnerability, as recommended by the manufacturer's security advisories. Additionally, organizations should implement network segmentation and access control measures to limit the scope of potential compromise, ensuring that even if an attacker gains access through this vulnerability, their lateral movement capabilities are restricted. The implementation of web application firewalls and security monitoring systems can help detect and prevent exploitation attempts. Organizations should also consider implementing multi-factor authentication for administrative access, network access control lists, and regular security audits of network infrastructure to identify and remediate similar vulnerabilities across their entire network ecosystem. This vulnerability demonstrates the critical importance of maintaining up-to-date security measures for network infrastructure devices and highlights the necessity of robust security practices in protecting enterprise network boundaries.