CVE-2023-38730 in Storage Copy Data Management
Summary
by MITRE • 08/28/2023
IBM Storage Copy Data Management 2.2.0.0 through 2.2.19.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 262268.
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Analysis
by VulDB Data Team • 09/20/2023
The vulnerability identified as CVE-2023-38730 affects IBM Storage Copy Data Management software versions 2.2.0.0 through 2.2.19.0, representing a critical cryptographic weakness that undermines the security of sensitive data protection mechanisms. This issue falls under the broader category of weak cryptographic algorithms as classified by CWE-327, where the implementation fails to utilize sufficiently strong encryption standards to protect confidential information. The affected system employs cryptographic algorithms that are weaker than expected, creating opportunities for adversaries to compromise the integrity and confidentiality of data that should remain protected through robust encryption methods.
The technical flaw manifests in the cryptographic implementation within the IBM Storage Copy Data Management framework, where the software utilizes encryption mechanisms that do not meet contemporary security standards for protecting highly sensitive information. This weakness allows attackers to potentially decrypt data that was intended to be protected through strong cryptographic means, creating a significant risk for organizations relying on this platform for data management and copy operations. The vulnerability specifically impacts the data protection capabilities of the system, potentially exposing critical business information, customer data, or proprietary content that should remain confidential.
From an operational perspective, this vulnerability creates substantial risk for organizations utilizing IBM Storage Copy Data Management solutions, as it directly compromises the confidentiality of sensitive information stored or processed through the affected system. Attackers who successfully exploit this weakness could gain unauthorized access to data that was previously protected by encryption, potentially leading to data breaches, intellectual property theft, or regulatory compliance violations. The impact extends beyond simple data exposure, as compromised encryption can undermine the entire security posture of organizations relying on this platform for their data management infrastructure. This vulnerability particularly affects environments where the system handles personally identifiable information, financial data, or other regulated information that requires strong cryptographic protection.
Organizations should immediately implement mitigations including upgrading to patched versions of IBM Storage Copy Data Management software, reviewing cryptographic configurations, and conducting comprehensive security assessments of their data protection infrastructure. The remediation process should prioritize immediate patch deployment while also implementing additional security controls such as network segmentation, enhanced monitoring, and access controls to limit potential exploitation. Security teams should also consider implementing cryptographic assessments to identify similar weaknesses in other systems and ensure compliance with industry standards such as NIST SP 800-57 for cryptographic key management and FIPS 140-2 for cryptographic module validation. This vulnerability demonstrates the critical importance of maintaining up-to-date cryptographic implementations and the potential consequences of using outdated or insufficiently strong encryption algorithms in enterprise storage solutions, aligning with ATT&CK technique T1552.001 for data encryption for exfiltration and T1071.004 for application layer protocol.