CVE-2014-4220 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 7u60 and 8u5 allows remote attackers to affect integrity via unknown vectors related to Deployment, a different vulnerability than CVE-2014-4208.
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Analysis
by VulDB Data Team • 02/09/2022
The vulnerability identified as CVE-2014-4220 represents a critical security flaw within Oracle Java SE versions 7u60 and 8u5, specifically impacting the Deployment component of the Java platform. This issue falls under the broader category of software security vulnerabilities that can be exploited by remote attackers to compromise system integrity. The vulnerability is classified as unspecified, meaning the exact technical mechanism remains undisclosed, though it is confirmed to be related to deployment functionalities within the Java runtime environment. The vulnerability exists in the context of Java's security model where deployment components handle various security policies and sandbox restrictions that govern how Java applications interact with the underlying operating system.
The technical nature of this vulnerability stems from the Java Deployment component's handling of security checks and access controls during application execution. This flaw allows attackers to potentially bypass security restrictions that are normally enforced by the Java Runtime Environment, creating opportunities for unauthorized modifications to system resources or data integrity violations. The vulnerability operates through mechanisms that are distinct from CVE-2014-4208, indicating separate attack vectors or exploitation methods within the same software component. From a cybersecurity perspective, this represents a significant concern because deployment components often handle trusted application loading and execution processes where security boundaries are established.
The operational impact of CVE-2014-4220 extends beyond simple data corruption or information disclosure, as it specifically targets system integrity by enabling attackers to potentially modify or manipulate the Java runtime environment itself. This could allow adversaries to execute arbitrary code with elevated privileges or alter security configurations that protect the system from other attacks. The remote exploitation capability means that attackers do not require physical access to the target system, making this vulnerability particularly dangerous in networked environments. Organizations running affected Java versions face potential compromise of their entire Java-based application ecosystem, as the vulnerability could be leveraged to establish persistent access or escalate privileges within the affected systems.
Security professionals should consider this vulnerability in relation to the CWE (Common Weakness Enumeration) classification system, where such deployment-related integrity violations typically map to weaknesses in security policy enforcement or access control mechanisms. The vulnerability may also align with ATT&CK framework techniques related to privilege escalation and persistence, as attackers could exploit the integrity compromise to maintain long-term access to affected systems. Mitigation strategies should include immediate patching of affected Java versions to the latest available updates from Oracle, along with network segmentation to limit exposure of Java-enabled systems. Additional protective measures such as disabling unnecessary Java applets, implementing strict firewall rules, and monitoring for suspicious deployment activities can help reduce the attack surface and prevent exploitation of this vulnerability.