CVE-2012-0075 in MySQL Server
Summary
by MITRE
Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.0.x, 5.1.x, and 5.5.x allows remote authenticated users to affect integrity via unknown vectors.
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Analysis
by VulDB Data Team • 03/23/2021
The vulnerability identified as CVE-2012-0075 represents a critical integrity risk within Oracle MySQL server implementations across multiple versions including 5.0.x, 5.1.x, and 5.5.x. This unspecified flaw exists within the MySQL Server component and specifically targets the data integrity aspects of the database system. The vulnerability is classified as remote and authenticated, meaning that an attacker must first establish legitimate credentials to access the system, but once authenticated, they can exploit this weakness to compromise the integrity of data stored within the database environment. Such vulnerabilities pose significant risks to organizations relying on MySQL for critical data storage and management operations. The unspecified nature of the vulnerability vectors suggests that the exact technical mechanism through which integrity can be compromised remains undisclosed, potentially indicating a complex or multifaceted flaw that could affect various aspects of database operations.
The technical implications of this vulnerability extend beyond simple data corruption or unauthorized access. When integrity is compromised within a database system, it can lead to data manipulation, unauthorized modifications to critical information, and potential cascading effects throughout dependent applications and services that rely on the consistency and reliability of the database. The authenticated nature of the attack means that the threat actor must possess valid user credentials, which could indicate either a compromised account, insider threat, or successful credential compromise through social engineering or other attack vectors. This classification aligns with CWE-284, which addresses improper access control mechanisms, and potentially CWE-311, concerning the lack of proper data protection during transmission or storage. The vulnerability's impact on integrity specifically relates to CWE-312, which deals with the exposure of sensitive information through improper handling of data.
From an operational perspective, the presence of CVE-2012-0075 in widely deployed MySQL versions creates substantial risk for organizations maintaining database environments across various business applications. The vulnerability's potential to affect multiple version streams means that administrators must assess their entire MySQL infrastructure for exposure, regardless of whether they are running the specific version mentioned in the CVE. The remote and authenticated nature of the threat suggests that organizations should implement robust monitoring and access control measures to detect unauthorized activities within their database environments. This vulnerability could enable attackers to manipulate database records, alter access permissions, or modify critical business data that could have significant financial, legal, or operational consequences. The attack surface is particularly concerning for organizations handling sensitive data such as financial records, personal information, or regulated data where integrity breaches could result in compliance violations and regulatory penalties.
Mitigation strategies for CVE-2012-0075 should focus on both immediate patching and operational security enhancements. Organizations must prioritize updating their MySQL installations to versions that contain fixes for this vulnerability, as Oracle would have released patches addressing the specific integrity concerns. Additionally, implementing comprehensive monitoring solutions that track database access patterns and detect anomalous activities can help identify potential exploitation attempts. Network segmentation and least privilege access controls should be enforced to limit the potential impact of compromised accounts. Regular security audits and vulnerability assessments should be conducted to identify similar issues within the database infrastructure. The remediation process should also include reviewing and strengthening authentication mechanisms, implementing multi-factor authentication where possible, and ensuring that database accounts follow principle of least privilege. Organizations should also consider implementing database activity monitoring tools that can detect and alert on unauthorized data modifications, providing visibility into potential integrity breaches that could result from exploitation of this vulnerability. These measures align with ATT&CK techniques related to credential access and defense evasion, ensuring that organizations maintain both protective and detective controls against such threats.