CVE-2015-2590 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries, a different vulnerability than CVE-2015-4732.
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Analysis
by VulDB Data Team • 04/22/2026
The vulnerability identified as CVE-2015-2590 represents a critical security flaw affecting multiple versions of Oracle Java SE and Java SE Embedded platforms. This issue resides within the libraries component of the Java runtime environment, making it particularly dangerous as it can be exploited by remote attackers without requiring local system access. The vulnerability affects Java SE versions 6u95, 7u80, and 8u45, along with Java SE Embedded versions 7u75 and 8u33, indicating a widespread impact across the Java ecosystem. Unlike CVE-2015-4732 which addresses different attack vectors, CVE-2015-2590 specifically targets the underlying library implementations that form the foundation of Java applications and services.
The technical nature of this vulnerability stems from weaknesses within the Java library components that handle various system operations and data processing functions. Attackers can leverage this flaw to compromise the confidentiality, integrity, and availability of affected systems through unspecified attack vectors that likely involve manipulation of library functions or memory management operations. The unspecified nature of the exact attack vectors suggests that the vulnerability may encompass multiple exploitation techniques that could target different aspects of the library implementations. This type of vulnerability typically arises from insufficient input validation, improper memory handling, or flawed security controls within the library code that processes user-supplied data or system inputs.
The operational impact of CVE-2015-2590 extends beyond simple data corruption or unauthorized access, as it can potentially enable complete system compromise and denial of service conditions. Organizations running affected Java applications face significant risks including unauthorized data access, modification of critical system files, and potential complete system shutdowns. The remote exploitation capability means that attackers can target systems from anywhere on the network without requiring physical access or prior authentication. This vulnerability particularly affects enterprise environments where Java applications are commonly deployed for web services, application servers, and backend processing systems, making it a prime target for cybercriminals seeking to gain unauthorized access to sensitive corporate data or disrupt business operations.
Security professionals should consider this vulnerability in the context of the CWE (Common Weakness Enumeration) classification system, which would likely categorize this under weaknesses related to library security flaws or improper handling of system resources. The ATT&CK framework would classify this vulnerability under multiple techniques including privilege escalation, defense evasion, and initial access phases. Organizations should implement immediate mitigation strategies including applying the latest Oracle security patches, implementing network segmentation to limit exposure, and monitoring for suspicious network activity that could indicate exploitation attempts. Additionally, application whitelisting and runtime application protection measures can provide additional layers of defense against potential exploitation of this library-based vulnerability. The vulnerability underscores the critical importance of maintaining up-to-date security patches across all Java installations and implementing comprehensive vulnerability management processes to prevent similar issues from compromising organizational security posture.