CVE-2014-9136 in FusionManager
Summary
by MITRE
Huawei FusionManager with software V100R002C03 and V100R003C00 could allow an unauthenticated, remote attacker to conduct a CSRF attack against the user of the web interface.
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Analysis
by VulDB Data Team • 08/24/2020
The vulnerability identified as CVE-2014-9136 affects Huawei FusionManager versions V100R002C03 and V100R003C00, representing a critical security flaw in enterprise cloud management software. This issue manifests as a cross-site request forgery vulnerability that enables unauthenticated remote attackers to manipulate administrative functions through the web interface without requiring valid credentials or session tokens. The vulnerability specifically targets the authentication mechanisms of the FusionManager web console, which is designed to manage Huawei's cloud infrastructure and virtualized environments.
The technical flaw resides in the web application's insufficient validation of cross-origin requests and lack of proper anti-CSRF token implementation within the FusionManager interface. When legitimate users access the web management console, the application fails to adequately verify that requests originate from authorized sources or contain valid anti-CSRF tokens. This allows attackers to craft malicious web pages or exploit existing user sessions to execute unauthorized administrative actions such as modifying system configurations, creating new user accounts, or altering network settings. The vulnerability operates at the application layer and leverages the trust relationship between the web interface and authenticated users, making it particularly dangerous in enterprise environments where FusionManager manages critical infrastructure components.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it enables attackers to compromise entire cloud management domains. An unauthenticated attacker can potentially gain complete administrative control over the FusionManager instance, leading to unauthorized access to virtual machines, storage resources, network configurations, and user data. The attack vector requires minimal prerequisites since no prior authentication is needed, making it particularly attractive to threat actors targeting enterprise cloud environments. Organizations using affected Huawei FusionManager versions face significant risk of data breaches, service disruption, and potential lateral movement within their cloud infrastructure, as the compromised management interface could serve as a gateway to other connected systems.
Mitigation strategies for CVE-2014-9136 should prioritize immediate software updates to patched versions of Huawei FusionManager, as the vendor would have released security updates addressing the CSRF implementation flaws. Network segmentation and firewall rules should be implemented to restrict access to the FusionManager web interface to trusted administrative networks only, while additional monitoring should be deployed to detect suspicious administrative activities. Security teams should also implement web application firewalls to detect and block CSRF attack patterns, and conduct regular security assessments of the management interface to identify similar vulnerabilities. Organizations should consider implementing multi-factor authentication for administrative access and establish strict access control policies for the FusionManager interface. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery, and represents a technique commonly used in the attack chain documented under ATT&CK technique T1566 for initial access through web application attacks, emphasizing the importance of proper input validation and request origin verification in enterprise web applications.