CVE-2014-3086 in WebSphere Real Time
Summary
by MITRE
Unspecified vulnerability in the IBM Java Virtual Machine, as used in IBM WebSphere Real Time 3 before Service Refresh 7 FP1 and other products, allows remote attackers to gain privileges by leveraging the ability to execute code in the context of a security manager.
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Analysis
by VulDB Data Team • 03/26/2022
The vulnerability identified as CVE-2014-3086 represents a critical security flaw within the IBM Java Virtual Machine implementation that affects IBM WebSphere Real Time 3 before Service Refresh 7 FP1 and related products. This issue stems from insufficient privilege management within the security framework of the JVM, creating a pathway for remote attackers to escalate their access rights. The vulnerability specifically exploits the interaction between the security manager and code execution contexts, allowing malicious actors to bypass intended security boundaries.
The technical nature of this vulnerability resides in the improper handling of security permissions within the JVM's security architecture. When a security manager is present, it should enforce strict access controls and prevent unauthorized code from performing privileged operations. However, this flaw enables attackers to execute code within the security manager's context, effectively allowing them to manipulate or circumvent the security policies that should normally restrict access to sensitive system resources. This represents a fundamental breakdown in the principle of least privilege that forms the cornerstone of secure system design.
The operational impact of this vulnerability is severe as it provides remote attackers with the capability to elevate their privileges within systems running affected IBM WebSphere Real Time implementations. Attackers can leverage this vulnerability to execute arbitrary code with elevated permissions, potentially gaining access to sensitive data, modifying system configurations, or even taking complete control of affected systems. The remote nature of the attack means that exploitation can occur without requiring physical access to the target system, making it particularly dangerous in networked environments where systems are exposed to external threats.
This vulnerability aligns with CWE-276, which addresses improper permissions and access control issues, and demonstrates characteristics consistent with ATT&CK technique T1068, which involves local privilege escalation. The flaw essentially creates a backdoor mechanism through which attackers can bypass the normal access control mechanisms that protect system resources. Organizations utilizing affected IBM WebSphere Real Time versions face significant risk of unauthorized access and potential system compromise, particularly in environments where network exposure is high or where the applications are handling sensitive information.
Mitigation strategies should prioritize immediate patch application from IBM, specifically targeting Service Refresh 7 FP1 or later versions that contain the necessary security fixes. Organizations should also implement network segmentation to limit exposure of affected systems and monitor for suspicious network activity that might indicate exploitation attempts. Additionally, security administrators should review and harden security manager configurations to minimize the attack surface and ensure that only necessary permissions are granted to applications running within the JVM environment. Regular security assessments and vulnerability scanning should be conducted to identify any remaining exposures and ensure comprehensive protection against similar privilege escalation vulnerabilities.