CVE-2017-10117 in Java SE
Summary
by MITRE
Vulnerability in the Java Advanced Management Console component of Oracle Java SE (subcomponent: Server). The supported version that is affected is Java Advanced Management Console: 2.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Java Advanced Management Console. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java Advanced Management Console accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
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Analysis
by VulDB Data Team • 09/13/2024
The vulnerability identified as CVE-2017-10117 resides within Oracle Java SE's Java Advanced Management Console component, specifically affecting version 2.6. This security flaw represents a significant concern for organizations utilizing Java-based management interfaces, as it exposes a critical subsystem to unauthorized access without requiring authentication credentials. The vulnerability's classification as easily exploitable indicates that attackers can leverage common network-based attack vectors to compromise the system, making it particularly dangerous in environments where network exposure is inevitable. The affected component operates as a server-side management interface that provides administrative capabilities for Java applications, creating a potential attack surface that could be leveraged for data exfiltration and further system compromise.
The technical nature of this vulnerability stems from inadequate authentication mechanisms within the Java Advanced Management Console server component. Attackers can exploit this weakness by initiating HTTP requests directly against the management console interface without providing any authentication credentials. The flaw essentially allows for anonymous access to portions of the console's data repository, creating a pathway for unauthorized information disclosure. This vulnerability operates at the application layer and requires only network connectivity to the target system, eliminating the need for specialized tools or complex attack chains. The CVSS 3.0 scoring of 5.3 reflects the moderate severity of the confidentiality impact, where the primary risk involves unauthorized read access to sensitive data within the console's accessible scope.
The operational impact of this vulnerability extends beyond simple data exposure, as it can enable attackers to gather intelligence about the Java environment and potentially identify additional system components or configurations. The compromised data access could reveal information about application deployments, system configurations, or other sensitive management data that could be leveraged for subsequent attacks. Organizations may face regulatory compliance issues if this vulnerability allows access to data that should remain protected under various data protection frameworks. The vulnerability's network accessibility means that it could be exploited by attackers from anywhere on the internet, potentially affecting organizations with exposed management interfaces or those that have not properly secured their network perimeters. This exposure creates a situation where organizations may be vulnerable to automated scanning and exploitation attempts.
Mitigation strategies for CVE-2017-10117 should prioritize immediate implementation of network-level controls to restrict access to the Java Advanced Management Console. Organizations should implement firewall rules that limit access to the console's HTTP ports to trusted networks or specific IP addresses, effectively reducing the attack surface. The most effective long-term solution involves upgrading to a patched version of Oracle Java SE that resolves this authentication vulnerability. Additionally, implementing network segmentation and access controls that prevent direct internet exposure of management interfaces can significantly reduce the risk. Organizations should also consider implementing intrusion detection systems to monitor for unauthorized access attempts to management interfaces. The vulnerability aligns with CWE-287, which addresses improper authentication issues in software systems, and represents a clear violation of the principle of least privilege. From an ATT&CK framework perspective, this vulnerability maps to techniques involving initial access through network services and credential harvesting, potentially enabling later stages of the attack lifecycle including privilege escalation and data exfiltration. Regular security assessments and vulnerability scanning should be conducted to identify similar unauthenticated access points within Java-based systems and other application environments.