CVE-2013-3744 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 integrity via unknown vectors related to Deployment, a different vulnerability than CVE-2013-2400.
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Analysis
by VulDB Data Team • 05/17/2021
The vulnerability identified as CVE-2013-3744 represents a significant security flaw within Oracle Java SE 7 Update 21 and earlier versions, specifically affecting the Java Runtime Environment component. This issue falls under the broader category of deployment-related vulnerabilities that can be exploited by remote attackers to compromise system integrity. The vulnerability's classification as unspecified indicates that Oracle did not provide detailed technical information about the exact nature of the flaw during the initial disclosure, making it particularly concerning for security professionals who must assess and mitigate potential risks without complete information about the attack surface.
The technical flaw resides within the deployment functionality of the Java Runtime Environment, which is responsible for managing the execution and security boundaries of Java applications. This particular vulnerability demonstrates how deployment mechanisms can introduce attack vectors that allow remote exploitation, potentially enabling attackers to manipulate or corrupt system integrity. The distinction from CVE-2013-2400 highlights that this represents a separate and distinct vulnerability within the same software component, suggesting multiple weaknesses in the deployment architecture that could be leveraged by threat actors. The deployment aspect of Java applications typically involves code downloading, execution, and security policy enforcement, making it a critical area for potential exploitation.
Operationally, this vulnerability poses substantial risks to organizations running affected Java versions, as remote attackers can exploit it to compromise system integrity without requiring local access or user interaction. The impact extends beyond simple data corruption, potentially allowing attackers to modify application behavior, bypass security controls, or establish persistent access points within affected systems. The remote nature of the attack means that exploitation can occur from anywhere on the network, making it particularly dangerous for enterprise environments where Java applications are commonly deployed. Organizations may experience cascading effects as compromised systems can serve as launching points for further attacks within their networks, potentially leading to complete system compromise or data breaches.
Mitigation strategies for CVE-2013-3744 should prioritize immediate patching of affected systems to the latest Oracle Java SE 7 updates, which would include the necessary security fixes for the deployment-related vulnerability. Organizations should also implement network segmentation to limit exposure of Java applications to untrusted networks, disable unnecessary Java deployment features, and deploy intrusion detection systems to monitor for exploitation attempts. The vulnerability's classification aligns with CWE-119, which addresses weaknesses in memory management and buffer overflows, though the specific nature of this vulnerability suggests more complex deployment-related attack surfaces. Security teams should consider implementing the principle of least privilege for Java applications, reducing the attack surface and limiting potential damage from successful exploitation attempts. Additionally, regular security assessments and vulnerability scanning should be conducted to identify and remediate similar issues in other Java-based applications and components within the organization's infrastructure.