CVE-2000-0449 in Studio
Summary
by MITRE
Omnis Studio 2.4 uses weak encryption (trivial encoding) for encrypting database fields.
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Analysis
by VulDB Data Team • 12/24/2024
The vulnerability described in CVE-2000-0449 represents a critical weakness in data protection mechanisms within Omnis Studio 2.4, a database management system that was widely used for creating and managing database applications. This flaw specifically targets the encryption methods employed for database field protection, where the system implements what can be characterized as trivial encoding rather than robust cryptographic protection. The weakness stems from the use of weak encryption algorithms that offer minimal security guarantees and can be easily reversed or bypassed by attackers with basic technical knowledge. This vulnerability falls under the broader category of inadequate cryptographic practices that have been consistently identified as high-risk in cybersecurity assessments and standards such as those defined by the Common Weakness Enumeration (CWE) under CWE-327, which addresses the use of weak or broken cryptographic algorithms.
The technical implementation of this vulnerability involves the application of simple encoding schemes such as base64 encoding or basic substitution ciphers rather than proper encryption algorithms like AES or RSA. These trivial encoding methods do not provide the confidentiality guarantees that database encryption is expected to deliver, making sensitive information stored in database fields vulnerable to exposure. Attackers can readily decode these weakly encrypted fields without requiring specialized tools or significant computational resources, effectively nullifying any security benefits that were intended through the encryption mechanism. The vulnerability particularly impacts data at rest within database fields, where information such as user credentials, personal identification data, financial records, or other sensitive business information may be stored in an easily accessible format. This weakness directly violates fundamental security principles and can be classified as a failure in implementing proper data protection controls that align with industry standards including those outlined in the NIST Special Publication 800-57 and ISO/IEC 27001 security frameworks.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates opportunities for various attack vectors that can compromise the overall security posture of systems utilizing Omnis Studio 2.4. An attacker who gains access to the database can extract sensitive information without needing to overcome strong cryptographic protections, which significantly reduces the attack surface and increases the potential for data breaches. This vulnerability can be exploited through multiple attack paths including direct database access, network interception of database communications, or through compromised user accounts that have access to the database. The trivial encoding approach means that even if other security controls are in place, the weak encryption provides little additional protection. According to the MITRE ATT&CK framework, this vulnerability could be leveraged under techniques such as credential access and data extraction, where attackers can use the weak encryption as a means to obtain sensitive information without requiring more sophisticated attack methods. The vulnerability also creates risks for compliance with regulatory requirements such as PCI DSS, HIPAA, and GDPR, where proper encryption of sensitive data is mandatory.
Mitigation strategies for this vulnerability require immediate action to address the root cause of the weak encryption implementation. Organizations should implement immediate patches or updates from the vendor if available, though given the age of this vulnerability, such updates may not be readily available. The recommended approach involves migrating to more secure database management systems that implement proper cryptographic standards and encryption algorithms. Where migration is not immediately feasible, organizations should consider implementing additional security controls such as database firewalls, network segmentation, and access controls to limit exposure. The implementation of proper encryption at the application level or through database configuration changes can help protect against this specific weakness, though these measures only provide partial remediation. Security teams should also conduct comprehensive assessments of all database fields that may be affected by this vulnerability and implement monitoring to detect unauthorized access attempts. The vulnerability highlights the critical importance of cryptographic best practices and serves as a reminder of the necessity for regular security assessments and updates to ensure that encryption mechanisms meet current industry standards and threat landscape requirements.