CVE-2012-6354 in SAN Volume Controller
Summary
by MITRE
The management GUI on the IBM SAN Volume Controller and Storwize V7000 6.x before 6.4.1.3 allows remote attackers to bypass authentication and obtain superuser access via IP packets.
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Analysis
by VulDB Data Team • 02/08/2018
The vulnerability identified as CVE-2012-6354 affects the IBM SAN Volume Controller and Storwize V7000 storage systems running firmware versions 6.x before 6.4.1.3. This represents a critical authentication bypass flaw that undermines the security architecture of these enterprise storage solutions. The vulnerability specifically resides within the management graphical user interface component, which serves as the primary administrative access point for configuring and managing the storage infrastructure. Security researchers have identified that remote attackers can exploit this weakness by crafting specific IP packets that manipulate the authentication process, ultimately gaining unauthorized superuser privileges without proper credentials.
The technical implementation of this vulnerability stems from insufficient input validation and authentication checks within the management interface's network communication layer. When legitimate management traffic flows through the system, the flawed authentication mechanism fails to properly verify the legitimacy of incoming packets, allowing malicious actors to inject crafted network requests that bypass the standard authentication protocols. This weakness operates at the network protocol level, where the system's failure to properly validate packet integrity and source authentication creates an opening for unauthorized access. The vulnerability is particularly concerning because it allows remote exploitation without requiring physical access or prior authentication credentials, making it highly attractive to attackers seeking to compromise enterprise storage environments. According to CWE classification, this vulnerability maps to CWE-287 which addresses improper authentication issues, and aligns with ATT&CK technique T1078 for valid accounts and T1566 for phishing with a focus on credential theft and privilege escalation.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass potential data compromise and system disruption within enterprise storage environments. Once attackers gain superuser access, they can modify storage configurations, manipulate data access controls, and potentially exfiltrate sensitive information stored within the SAN infrastructure. The compromised storage systems may become vulnerable to further attacks including data encryption for ransomware purposes or complete system takeover. Organizations utilizing these storage solutions face significant risk of data breaches, regulatory compliance violations, and operational disruption when this vulnerability remains unpatched. The remote nature of the attack means that adversaries can exploit this weakness from anywhere on the internet, making it particularly dangerous for organizations with exposed management interfaces. Security professionals must consider the broader implications of this vulnerability within the context of enterprise network security, as compromised storage systems can serve as a foothold for lateral movement throughout the organization's network infrastructure.
Organizations should implement immediate mitigations including applying the vendor-provided security patches that address this authentication bypass vulnerability in firmware versions 6.4.1.3 and later. Network segmentation and access control measures should be strengthened to limit exposure of management interfaces to trusted networks only, while implementing additional monitoring for suspicious network traffic patterns that may indicate exploitation attempts. The vulnerability highlights the importance of maintaining up-to-date firmware and security patches for enterprise storage systems, as these components often serve as critical infrastructure targets for sophisticated attackers. Security teams should also consider implementing network-based intrusion detection systems to monitor for anomalous packet patterns that could indicate exploitation of this specific vulnerability. Regular security assessments and penetration testing should be conducted to identify similar authentication bypass vulnerabilities within the storage infrastructure and other enterprise systems to prevent similar security incidents from occurring in the future.