CVE-2013-3497 in Junos Space Virtual Appliance
Summary
by MITRE
Juniper Junos Space before 12.3P2.8, as used on the JA1500 appliance and in other contexts, includes a cleartext password in a configuration tab, which makes it easier for physically proximate attackers to obtain the password by reading the workstation screen.
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Analysis
by VulDB Data Team • 01/02/2022
The vulnerability identified as CVE-2013-3497 affects Juniper Junos Space software versions prior to 12.3P2.8, specifically impacting the JA1500 appliance and similar deployments. This security flaw represents a critical configuration error where sensitive authentication credentials are stored and displayed in cleartext within the application's configuration interface. The vulnerability exists within the software's user interface design where password information is visible in plain text format rather than being properly masked or encrypted, creating an exploitable condition for unauthorized access.
The technical implementation of this vulnerability stems from improper handling of authentication credentials within the Junos Space administrative console. When administrators configure network devices through the Junos Space interface, the system displays password values in clear text within configuration tabs, allowing anyone with physical access to the workstation to directly observe these credentials. This design flaw violates fundamental security principles of credential protection and demonstrates inadequate input sanitization and display mechanisms. The vulnerability specifically affects the configuration management interface where administrative passwords are entered and stored, creating a persistent exposure window.
From an operational perspective, this vulnerability significantly increases the attack surface for physically proximate attackers who can leverage their presence at the workstation to extract administrative credentials. The threat model encompasses individuals with legitimate physical access to the device, including maintenance personnel, system administrators, or unauthorized individuals who may gain temporary access to the workstation. This creates a serious risk for organizations where the JA1500 appliance is deployed in environments with limited physical security controls. The impact extends beyond immediate credential theft to potential full system compromise, as these administrative credentials could be used to gain unauthorized access to network infrastructure managed by Junos Space.
The vulnerability aligns with CWE-312 (Cleartext Storage of Sensitive Information) and CWE-259 (Use of Hard-coded Password) categories, representing a clear violation of security best practices for credential management. From the MITRE ATT&CK framework perspective, this vulnerability maps to techniques involving credential access and privilege escalation, specifically targeting the initial access phase through the exploitation of weak credential storage mechanisms. Organizations utilizing Junos Space should prioritize immediate remediation through the application of the vendor-provided patch version 12.3P2.8, which addresses the cleartext display issue by implementing proper credential masking and encryption mechanisms. Additional mitigations include implementing robust physical security controls, reducing the attack surface through network segmentation, and conducting regular security assessments to identify similar configuration flaws across the network infrastructure.
The broader implications of this vulnerability highlight the importance of secure configuration management practices and the necessity of proper credential handling throughout the software development lifecycle. Organizations should implement comprehensive security controls including regular vulnerability assessments, proper access controls, and secure configuration management processes to prevent similar issues from occurring in other network management systems. This vulnerability serves as a reminder that even administrative interfaces must properly protect sensitive information, as the exposure of authentication credentials can lead to complete system compromise and unauthorized access to critical network infrastructure components.