CVE-2014-6502 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 5.0u71, 6u81, 7u67, and 8u20, and Java SE Embedded 7u60, allows remote attackers to affect integrity via unknown vectors related to Libraries.
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Analysis
by VulDB Data Team • 02/23/2022
The vulnerability identified as CVE-2014-6502 represents a critical security flaw within Oracle Java SE and Java SE Embedded implementations across multiple versions including Java 5.0u71, 6u81, 7u67, 8u20, and Embedded 7u60. This issue falls under the category of unspecified vulnerabilities affecting the libraries component of the Java runtime environment, making it particularly concerning due to its potential for remote exploitation without clear disclosure of specific attack vectors. The vulnerability resides within the core library components that form the foundation of Java applications, creating a potential attack surface that could be leveraged by malicious actors to compromise system integrity.
The technical nature of this vulnerability stems from weaknesses in how Java libraries handle certain operations, particularly in the context of remote code execution and data integrity manipulation. The unspecified vectors suggest that attackers could potentially exploit multiple pathways through the library implementations, making the vulnerability particularly dangerous as it may not be easily detectable through standard security scanning tools. This type of vulnerability typically involves improper input validation, memory management issues, or flawed cryptographic implementations within the library modules that are commonly used by Java applications. The impact extends beyond simple data corruption as the integrity of the entire system could be compromised, potentially allowing attackers to modify critical system components or application data.
From an operational standpoint, this vulnerability poses significant risks to organizations relying on affected Java versions, as it provides remote attackers with the capability to manipulate system integrity without requiring local access or specific user interaction. The attack surface is particularly broad given that Java libraries are extensively used across enterprise applications, web services, and embedded systems. Organizations utilizing these vulnerable versions face potential data breaches, system compromise, and unauthorized modifications to critical applications. The vulnerability's classification under the libraries component aligns with CWE-119, which addresses weaknesses in memory management and data handling, potentially enabling attackers to execute arbitrary code or manipulate system state through library-level manipulation.
The attack patterns associated with this vulnerability align with techniques described in the MITRE ATT&CK framework under the Tactic of Execution and Defense Evasion, particularly focusing on the use of legitimate system tools and libraries for malicious purposes. Attackers could potentially exploit this vulnerability through web applications that utilize the affected Java libraries, making it a significant concern for web-facing services and applications. The remote nature of the attack means that organizations may not immediately detect compromise, as the exploitation could occur without obvious signs of intrusion. Security professionals should consider implementing network segmentation, regular vulnerability assessments, and prompt patch management to address this risk effectively.
Mitigation strategies for CVE-2014-6502 should prioritize immediate patching of all affected Java versions to prevent exploitation attempts. Organizations should conduct comprehensive vulnerability assessments to identify all systems running vulnerable Java libraries and implement network monitoring to detect potential exploitation attempts. The use of application whitelisting, Java security policies, and restricted execution environments can provide additional layers of protection. Regular security updates and monitoring of Oracle security bulletins remain essential for maintaining system integrity and preventing exploitation of similar vulnerabilities in the Java runtime environment. Organizations should also consider implementing intrusion detection systems specifically configured to monitor for exploitation attempts targeting Java library vulnerabilities.