CVE-2015-0478 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 5.0u81, 6u91, 7u76, and 8u40, and JRockit R28.3.5, allows remote attackers to affect confidentiality via vectors related to JCE.
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Analysis
by VulDB Data Team • 05/06/2022
The vulnerability identified as CVE-2015-0478 represents a critical security flaw within Oracle Java SE and JRockit runtime environments that affects multiple versions across different Java releases. This unspecified weakness resides within the Java Cryptography Extension (JCE) framework, which is a core component responsible for providing cryptographic services and algorithms within the Java platform. The vulnerability specifically impacts Java SE versions 5.0u81, 6u91, 7u76, and 8u40, as well as JRockit R28.3.5, indicating a widespread issue that spans several major Java releases and their respective security patches. The JCE component serves as the foundation for encryption, decryption, and cryptographic operations within Java applications, making it a critical target for attackers seeking to compromise system security and data integrity.
The technical nature of this vulnerability involves cryptographic weaknesses that enable remote attackers to potentially compromise confidentiality of data processed through the Java runtime environment. While the exact vector remains unspecified in the CVE description, the classification as a JCE-related issue suggests problems with cryptographic algorithm implementations, key management, or certificate validation processes within the Java platform. The vulnerability's classification under the broader category of cryptographic flaws aligns with CWE-310, which covers cryptographic weakness categories, and specifically relates to improper implementation of cryptographic functions that could lead to information disclosure. Attackers exploiting this vulnerability could potentially intercept, modify, or decrypt sensitive data transmitted through Java applications that rely on the affected cryptographic implementations.
The operational impact of CVE-2015-0478 extends significantly across enterprise environments that utilize Oracle Java platforms, particularly in scenarios involving secure communications, data encryption, and cryptographic operations. Organizations running applications that depend on Java SE or JRockit for security-sensitive operations face substantial risk from this vulnerability, as it could enable unauthorized access to confidential information, compromise digital signatures, or weaken overall security posture. The remote exploitation capability means that attackers do not require local system access, making the vulnerability particularly dangerous in networked environments where Java applications are exposed to external threats. This vulnerability directly impacts the CIA triad, specifically compromising confidentiality by potentially allowing attackers to access encrypted data or cryptographic keys used within Java applications.
Mitigation strategies for CVE-2015-0478 should prioritize immediate patching of affected Java installations through Oracle's security updates, particularly focusing on the specific versions mentioned in the vulnerability description. Organizations must implement comprehensive vulnerability management processes that include regular security assessments, monitoring for exploitation attempts, and network segmentation to limit potential attack surfaces. The remediation approach should also incorporate application-level security controls such as certificate pinning, enhanced key management practices, and regular security audits of Java-based applications. Additionally, security teams should consider implementing intrusion detection systems to monitor for suspicious network traffic patterns that might indicate exploitation attempts. According to ATT&CK framework category T1059, which covers command and control communications, organizations should also prepare for potential lateral movement through compromised Java applications and implement proper network monitoring to detect unauthorized access attempts. The vulnerability's classification under the NIST vulnerability database indicates it requires immediate attention, as it represents a known threat that could be actively exploited in the wild, making proactive mitigation essential for maintaining enterprise security posture.