CVE-2013-2462 in Java
Summary
by MITRE
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Deployment.
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Analysis
by VulDB Data Team • 12/26/2024
The vulnerability identified as CVE-2013-2462 resides within Oracle Java SE 7 Update 21 and earlier versions of the Java Runtime Environment, specifically affecting the Deployment component. This unspecified weakness represents a critical security gap that enables remote attackers to compromise the confidentiality, integrity, and availability of affected systems. The vulnerability's classification as unspecified indicates that the exact technical mechanism remains undisclosed, which is common with certain zero-day exploits or when the full scope of impact is still being analyzed by security researchers.
The Deployment component in Java SE serves as the framework for managing and executing Java applications, including those downloaded from remote sources. This component handles the security policies, code signing verification, and execution environment for applets and applications. When compromised, the vulnerability allows attackers to bypass security restrictions that normally protect users from malicious code execution, potentially enabling arbitrary code execution on vulnerable systems. The attack vectors remain unspecified, suggesting that the vulnerability could manifest through multiple attack surfaces including web browsers, desktop applications, or network-based delivery mechanisms.
From an operational impact perspective, this vulnerability poses significant risks to enterprise environments where Java applications are widely deployed. The ability to affect confidentiality, integrity, and availability creates a comprehensive attack surface that could lead to data breaches, system compromise, and service disruption. Organizations running affected Java versions face potential unauthorized access to sensitive data, modification of critical system components, and denial of service conditions. The remote nature of the attack means that exploitation can occur without physical access to systems, making it particularly dangerous for networked environments.
The vulnerability aligns with CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer and potentially CWE-20 Improper Input Validation, as it relates to how the Deployment component processes and validates incoming code or data. From an ATT&CK framework perspective, this vulnerability maps to techniques such as T1059 Command and Scripting Interpreter and T1203 Exploitation for Client Execution, as attackers could leverage it to execute malicious code on target systems. The lack of specific vector information suggests that this could be a complex exploit that combines multiple attack techniques or targets specific implementation details within the Java runtime environment.
Organizations should immediately implement mitigations including updating to Oracle Java SE 7 Update 25 or later versions where the vulnerability is addressed. Additional protective measures include disabling Java in web browsers, implementing network-based restrictions, and applying application whitelisting policies. Security monitoring should focus on unusual Java process activity, network connections to suspicious domains, and unexpected code execution patterns. The vulnerability demonstrates the importance of maintaining current Java installations and implementing robust patch management processes to protect against known exploits that could compromise enterprise security postures.