CVE-2014-0403 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u65 and 7u45 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Deployment, a different vulnerability than CVE-2013-5898 and CVE-2014-0375.
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Analysis
by VulDB Data Team • 06/07/2021
The vulnerability identified as CVE-2014-0403 represents a critical security flaw within Oracle Java SE versions 6u65 and 7u45 that specifically impacts the Deployment component of the Java runtime environment. This issue falls under the broader category of Java runtime vulnerabilities that have historically posed significant risks to enterprise environments due to the widespread deployment of Java applications across various systems. 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, though it was clearly distinct from other known vulnerabilities such as CVE-2013-5898 and CVE-2014-0375, which suggests a separate attack surface or exploitation mechanism.
The technical nature of this vulnerability resides within the Java Deployment Toolkit, which is responsible for managing the installation and execution of Java applets and applications within web browsers. This component handles the parsing and processing of Java content that is delivered through web pages, making it a prime target for remote exploitation. The unspecified vector nature implies that attackers could potentially leverage multiple attack paths including but not limited to memory corruption issues, improper input validation, or insecure deserialization mechanisms that would allow for arbitrary code execution or data manipulation. This vulnerability specifically affects the confidentiality and integrity aspects of the system, meaning that successful exploitation could result in unauthorized data access and modification.
The operational impact of CVE-2014-0403 is substantial given the prevalence of Java in enterprise environments and web applications. Attackers exploiting this vulnerability could potentially gain unauthorized access to sensitive data, modify system configurations, or execute malicious code with the privileges of the Java runtime environment. The remote nature of the attack means that exploitation could occur without requiring physical access to the target system, making it particularly dangerous in networked environments where Java applets are commonly used. This vulnerability would be especially concerning for organizations that rely heavily on Java-based web applications and browser plugins, as it could provide attackers with a foothold for further lateral movement within the network infrastructure.
Organizations affected by this vulnerability should prioritize immediate remediation through the installation of the relevant Oracle security patches or updates. The mitigation strategy should include comprehensive patch management procedures that ensure all Java installations are updated to versions that address this specific flaw. Additionally, network administrators should consider implementing additional security controls such as Java sandbox restrictions, browser security policies, and application whitelisting to reduce the attack surface. From a cybersecurity perspective, this vulnerability aligns with the ATT&CK framework's technique of exploitation for privilege escalation and credential access, while the CWE classification would likely fall under categories related to insecure input handling or memory safety issues. The vulnerability demonstrates the ongoing challenge of securing complex software ecosystems where multiple components interact in potentially dangerous ways, highlighting the importance of regular security assessments and vulnerability management programs to identify and address such threats before they can be exploited by malicious actors.