CVE-2019-4160 in Security Guardium Data Encryption
Summary
by MITRE • 01/14/2021
IBM Security Guardium Data Encryption (GDE) 3.0.0.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 158577.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 08/13/2025
IBM Security Guardium Data Encryption version 3.0.0.2 contains a cryptographic vulnerability that undermines the security of encrypted data through the use of insufficiently strong encryption algorithms. This weakness specifically affects the data encryption capabilities within the Guardium platform, which is designed to protect sensitive information through robust cryptographic mechanisms. The vulnerability stems from the implementation of cryptographic algorithms that fall below industry standards for data protection, creating potential attack vectors for adversaries seeking to compromise encrypted data assets.
The technical flaw manifests in the cryptographic implementation where the system employs encryption methods that are either outdated, improperly configured, or use keys of insufficient length to maintain security integrity. This weakness allows attackers to potentially reverse engineer or bypass the encryption protections, thereby gaining unauthorized access to highly sensitive information that should remain protected. The vulnerability affects the core encryption functionality of the Guardium platform, which is critical for organizations relying on this solution for data protection and compliance requirements.
The operational impact of this vulnerability extends beyond simple data exposure risks as it compromises the fundamental security assurances that organizations depend upon when implementing data encryption solutions. Attackers leveraging this weakness could decrypt sensitive data without proper authorization, potentially accessing personal information, financial records, or proprietary business data. Organizations using Guardium 3.0.0.2 may face regulatory compliance violations, reputational damage, and potential legal consequences due to the exposure of protected information. The vulnerability particularly affects environments where data encryption is mandated by security frameworks and compliance standards such as pci dss, hipaa, and gdpr.
Security mitigations for this vulnerability should include immediate deployment of IBM's official security patches and updates to the Guardium platform. Organizations should also implement additional monitoring and access controls to detect potential exploitation attempts. The vulnerability aligns with CWE-327 which addresses the use of weak cryptographic algorithms, and maps to ATT&CK technique T1552.004 related to unsecured credentials. System administrators should conduct thorough risk assessments and consider temporary workarounds such as implementing additional encryption layers or restricting access to encrypted data until proper patches are applied. Regular security audits should verify that cryptographic implementations meet current security standards and that all systems are updated to prevent exploitation of known weaknesses in encryption implementations.
The vulnerability represents a significant risk to data security posture and requires immediate attention from security teams to prevent potential data breaches. Organizations should prioritize patch management processes and ensure that all security updates are applied promptly to maintain the integrity of their data protection mechanisms. This case highlights the critical importance of maintaining up-to-date cryptographic implementations and the potential consequences of relying on outdated security measures in enterprise data protection platforms.