CVE-2015-2601 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, JRockit R28.3.6, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality via vectors related to JCE.
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Analysis
by VulDB Data Team • 06/02/2022
The vulnerability identified as CVE-2015-2601 represents a critical security flaw affecting multiple versions of Oracle Java SE and Java SE Embedded platforms. This vulnerability resides within the Java Cryptography Extension (JCE) component of the Java runtime environment, which governs cryptographic operations and security protocols. The unspecified nature of the vulnerability description indicates that the exact technical mechanism remains undisclosed, though it is categorized as affecting confidentiality aspects of the system. The affected versions include Java SE 6u95, 7u80, and 8u45, along with JRockit R28.3.6 and Java SE Embedded 7u75 and 8u33, demonstrating the widespread impact across different Java variants and release lines. This vulnerability falls under the broader category of cryptographic weaknesses that can compromise data protection mechanisms and potentially enable unauthorized access to sensitive information.
The technical flaw manifests within the JCE implementation where remote attackers can exploit the vulnerability to compromise confidentiality controls. The JCE component is responsible for implementing cryptographic algorithms, key management, and security policy enforcement within the Java platform. Attackers leveraging this vulnerability can potentially manipulate cryptographic operations to gain unauthorized access to encrypted data or disrupt secure communication channels. The attack vector is specifically related to JCE components, indicating that the weakness likely involves improper handling of cryptographic keys, certificates, or algorithm implementations. This vulnerability aligns with CWE-310, which addresses cryptographic weaknesses in software implementations. The remote nature of the attack means that adversaries can exploit this flaw without requiring physical access to the target system, making it particularly dangerous in networked environments where Java applications are deployed.
The operational impact of CVE-2015-2601 extends beyond simple data confidentiality breaches to potentially compromise entire security infrastructures that rely on Java-based cryptographic operations. Organizations running affected Java versions may experience unauthorized data access, potential information leakage, and disruption of secure communications. The vulnerability affects systems where Java applications handle sensitive data, perform encryption operations, or implement security protocols. This includes enterprise applications, web servers, and embedded systems that utilize Java SE Embedded. The attack could enable adversaries to decrypt sensitive communications, forge digital signatures, or manipulate cryptographic operations to gain unauthorized privileges. From an operational perspective, this vulnerability represents a significant risk to data integrity and confidentiality, potentially requiring extensive system audits and security assessments to identify all affected components.
Mitigation strategies for CVE-2015-2601 should prioritize immediate patching of all affected Java versions with the latest Oracle security updates. Organizations must conduct comprehensive inventory assessments to identify all systems running vulnerable Java versions and apply patches promptly. The mitigation approach should follow ATT&CK framework principles for defensive measures, specifically targeting the 'Defense Evasion' and 'Credential Access' techniques that attackers might employ using this vulnerability. System administrators should implement network segmentation to limit exposure of Java applications and consider disabling unnecessary cryptographic features. Additionally, organizations should enhance monitoring capabilities to detect anomalous cryptographic operations that might indicate exploitation attempts. Regular security assessments and vulnerability scanning should be implemented to identify any remaining instances of vulnerable Java installations. The remediation process must also include updating Java Cryptography Extension policies and ensuring proper key management practices are implemented across all affected systems to prevent exploitation of this cryptographic weakness.