CVE-2018-1466 in SAN Volume Controller
Summary
by MITRE
IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products (6.1, 6.2, 6.3, 6.4, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.6.1, 7.7, 7.7.1, 7.8, 7.8.1, 8.1, and 8.1.1) use weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 140397.
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Analysis
by VulDB Data Team • 03/14/2023
The vulnerability identified as CVE-2018-1466 affects a suite of storage virtualization and management products from IBM including the SAN Volume Controller Storwize Spectrum Virtualize and FlashSystem platforms. These products operate within critical enterprise storage infrastructures where data protection and cryptographic integrity are paramount. The flaw resides in the implementation of cryptographic algorithms used for securing sensitive information within these storage systems. Organizations relying on these platforms for their data center operations face significant risks when dealing with this vulnerability, particularly in environments where compliance with data protection regulations is mandatory.
This cryptographic weakness manifests in the use of algorithms that provide less security than expected or required for protecting highly sensitive information. The vulnerability specifically impacts versions 6.1 through 8.1.1 of the affected IBM storage products, indicating a widespread issue across multiple generations of these systems. The implementation of substandard cryptographic primitives creates opportunities for attackers to potentially decrypt confidential data that should remain protected. This weakness can be particularly dangerous in enterprise environments where storage systems contain critical business data, customer information, and proprietary intellectual property that requires robust encryption protection.
From an operational perspective, the impact of this vulnerability extends beyond simple data exposure risks. Attackers exploiting this weakness could potentially access sensitive information stored within the storage systems, leading to data breaches that could result in regulatory penalties, financial losses, and reputational damage. The vulnerability's presence in multiple versions suggests that organizations may have been exposed for extended periods, potentially allowing attackers to establish persistent access to sensitive storage environments. The technical flaw represents a failure in cryptographic implementation that violates established security standards and best practices for data protection.
The vulnerability aligns with CWE-327, which addresses the use of weak cryptographic algorithms, and represents a significant concern for organizations following security frameworks such as NIST SP 800-57. The attack surface for this vulnerability includes potential man-in-the-middle scenarios, insider threats, and external attacks targeting the storage infrastructure. Organizations should consider implementing compensating controls such as network segmentation, additional monitoring, and access controls to limit the potential impact of exploitation. The remediation process requires careful planning and execution to ensure that cryptographic upgrades do not disrupt existing storage operations while providing the necessary security improvements. Organizations should also conduct thorough risk assessments to determine the potential exposure of their specific implementations and prioritize remediation efforts accordingly.