CVE-2014-2444 in MySQL Server
Summary
by MITRE
Unspecified vulnerability in Oracle MySQL Server 5.6.15 and earlier allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors related to InnoDB.
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Analysis
by VulDB Data Team • 05/11/2026
The vulnerability identified as CVE-2014-2444 resides within Oracle MySQL Server versions 5.6.15 and earlier, specifically affecting the InnoDB storage engine component. This unspecified weakness represents a critical security flaw that enables remote authenticated attackers to compromise the fundamental security properties of affected systems. The vulnerability's impact spans all three core principles of information security confidentiality integrity and availability, making it particularly dangerous in production environments where database systems handle sensitive organizational data. The InnoDB storage engine serves as the default storage engine for MySQL and is responsible for managing database transactions and ensuring data consistency, which makes this vulnerability particularly severe given its potential to undermine the entire database infrastructure.
The technical nature of this vulnerability stems from unspecified attack vectors within the InnoDB implementation that allow authenticated users to exploit weaknesses in the database system's internal mechanisms. While the exact technical details remain unspecified, such vulnerabilities typically arise from improper input validation buffer overflows memory management issues or flawed access control mechanisms within database storage engines. The fact that this vulnerability affects authenticated users suggests that attackers must first establish legitimate credentials to exploit the flaw, but once authenticated they can potentially leverage the vulnerability to manipulate database contents compromise data integrity or disrupt system availability. This classification aligns with CWE-119 which addresses weak buffer access controls and improper access control mechanisms that can lead to unauthorized data manipulation and system compromise.
The operational impact of CVE-2014-2444 extends far beyond simple data corruption or unauthorized access scenarios. Remote authenticated attackers who successfully exploit this vulnerability can potentially cause complete system compromise leading to data breaches, financial losses, and operational disruptions. The confidentiality aspect means that sensitive data could be exposed to unauthorized parties, while integrity violations could result in data tampering that undermines business operations and regulatory compliance. Availability impacts may manifest as system crashes or denial of service conditions that prevent legitimate users from accessing critical database resources. Organizations relying on MySQL 5.6.15 or earlier versions face significant risk of data compromise and system instability, particularly in environments where database systems contain personally identifiable information financial records or other sensitive data types. The vulnerability's potential to affect multiple security properties simultaneously makes it particularly dangerous as it can enable cascading effects that compound the initial security breach.
Mitigation strategies for CVE-2014-2444 primarily focus on upgrading to patched versions of Oracle MySQL Server as soon as possible. Organizations should prioritize updating to MySQL 5.6.16 or later versions where Oracle has addressed the unspecified vulnerability in the InnoDB storage engine. Additionally, implementing network segmentation and access control measures can help limit the potential impact of successful exploitation attempts. Database administrators should conduct thorough security assessments of their MySQL installations to identify all affected systems and establish monitoring procedures to detect potential exploitation attempts. Regular patch management procedures should be implemented to ensure timely deployment of security updates and prevent similar vulnerabilities from accumulating in the system infrastructure. The remediation process should also include comprehensive testing of patched systems to ensure that the vulnerability has been properly addressed without introducing compatibility issues or operational disruptions. Organizations should also consider implementing database activity monitoring solutions that can detect anomalous behavior patterns that may indicate exploitation attempts or unauthorized access to database resources.