CVE-2012-5075 in JRE
Summary
by MITRE
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 7 and earlier, 6 Update 35 and earlier, and 5.0 Update 36 and earlier allows remote attackers to affect confidentiality, related to JMX.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 12/19/2021
The vulnerability identified as CVE-2012-5075 represents a significant security flaw within Oracle's Java Runtime Environment that affects multiple versions of Java SE. This issue resides within the JMX (Java Management Extensions) component of the JRE, which is designed to provide management and monitoring capabilities for Java applications. The unspecified nature of the vulnerability suggests a broad class of potential weaknesses that could impact the confidentiality of data processed through JMX interfaces. This type of vulnerability is particularly concerning because JMX is commonly used for administrative purposes and system monitoring, making it a prime target for attackers seeking to access sensitive system information.
The technical flaw within the JMX component of the affected Java versions creates a potential attack vector that remote adversaries can exploit to compromise the confidentiality of system data. While the exact nature of the vulnerability remains unspecified in the CVE description, such issues typically involve improper input validation, insufficient access controls, or flawed cryptographic implementations within the JMX subsystem. The vulnerability affects Java SE versions 7 Update 7 and earlier, 6 Update 35 and earlier, and 5.0 Update 36 and earlier, indicating this represents a long-standing issue that persisted across multiple major Java releases. The JMX protocol's design for system management and monitoring makes it particularly susceptible to attacks that could allow unauthorized access to system configuration data, performance metrics, and potentially sensitive operational information.
The operational impact of this vulnerability extends beyond simple data confidentiality breaches, as it could enable attackers to gain insights into system configurations and operational parameters that might facilitate further exploitation attempts. Attackers could potentially leverage this vulnerability to gather information about running applications, system resources, and management interfaces that would otherwise remain protected. This information could serve as a foundation for more sophisticated attacks, including privilege escalation or targeted exploitation of other system components. The remote nature of the attack vector means that adversaries can exploit this vulnerability from outside the network perimeter, making it particularly dangerous for systems that expose JMX interfaces to external networks or have inadequate network segmentation controls.
Organizations should prioritize immediate patching of affected systems to address this vulnerability, as the risk of exploitation increases with the time between vulnerability disclosure and remediation. The mitigation strategy should include updating to patched versions of Java SE, implementing network segmentation to limit access to JMX interfaces, and applying additional access controls to restrict who can interact with JMX management endpoints. Security teams should also consider implementing monitoring solutions to detect unusual activity on JMX ports and interfaces. From a compliance perspective, this vulnerability aligns with CWE-200 (Information Exposure) and could potentially be leveraged to achieve goals consistent with ATT&CK technique T1082 (System Information Discovery) and T1566 (Phishing for Information) through the collection of system information that could aid in further attacks. The vulnerability demonstrates the critical importance of maintaining current Java installations and implementing proper security controls around management interfaces that could provide attackers with valuable reconnaissance information.