CVE-2015-4902 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u101, 7u85, and 8u60 allows remote attackers to affect integrity via unknown vectors related to Deployment.
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Analysis
by VulDB Data Team • 04/22/2026
The vulnerability identified as CVE-2015-4902 represents a critical security flaw within Oracle Java SE versions 6u101, 7u85, and 8u60 that specifically impacts the deployment component of the Java platform. This issue falls under the broader category of integrity vulnerabilities that can be exploited by remote attackers without requiring authentication or specialized privileges. The unspecified nature of the exact attack vectors makes this vulnerability particularly concerning as security professionals cannot definitively predict all potential exploitation methods. The deployment functionality within Java SE is responsible for managing the installation, configuration, and execution of Java applications, making it a prime target for attackers seeking to compromise system integrity.
The technical flaw resides within the Java Deployment Toolkit component which handles the secure execution and management of Java applets and applications. This component is designed to facilitate the seamless integration of Java content within web browsers and desktop applications while maintaining proper security boundaries. However, the vulnerability creates a potential pathway for attackers to manipulate the deployment process, potentially allowing them to execute arbitrary code or modify system components with elevated privileges. The vulnerability's impact on integrity suggests that attackers could modify critical system files, alter deployment configurations, or compromise the trust model that Java employs to verify the authenticity of deployed applications.
From an operational standpoint, this vulnerability poses significant risks to organizations that rely on Java-based applications and web content delivery. Remote attackers can exploit this weakness to compromise systems without physical access or user interaction, making it particularly dangerous in enterprise environments where Java applets are commonly used for business-critical applications. The affected versions include multiple major releases of Oracle Java SE, indicating that the vulnerability has existed across a wide range of supported platforms and could affect numerous legacy systems still in production use. Organizations utilizing Java-based deployment mechanisms face potential data corruption, unauthorized system modifications, and possible complete system compromise depending on the specific exploitation method employed.
Security mitigations for CVE-2015-4902 should prioritize immediate patching of affected Java SE versions to the latest available releases from Oracle. System administrators should disable Java applet execution in web browsers when not required, implement strict network segmentation to limit exposure, and monitor for unusual deployment activities or system modifications. The vulnerability aligns with attack patterns described in the MITRE ATT&CK framework under the privilege escalation and defense evasion domains, particularly targeting the deployment and execution components of operating systems. Organizations should also consider implementing application whitelisting policies to restrict execution of unsigned or untrusted Java applications, while maintaining detailed audit logs of deployment activities to detect potential exploitation attempts. Compliance with CWE guidelines regarding secure deployment practices and proper input validation within Java deployment components can help prevent similar vulnerabilities from emerging in future implementations.