CVE-2018-10586 in Enterprise Manager
Summary
by MITRE
NetGain Enterprise Manager (EM) is affected by multiple Stored Cross-Site Scripting (XSS) vulnerabilities in versions before 10.1.12.
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Analysis
by VulDB Data Team • 04/09/2020
The NetGain Enterprise Manager (EM) platform represents a comprehensive network management solution that provides enterprise-level monitoring and control capabilities for telecommunications infrastructure. This system serves as a critical component in network operations centers where administrators manage complex telecommunications networks through a centralized web-based interface. The vulnerability identified as CVE-2018-10586 affects versions prior to 10.1.12, indicating that the issue has been addressed in subsequent releases through proper input validation and output encoding mechanisms. The affected system operates within the telecommunications sector where network management tools must maintain strict security protocols to prevent unauthorized access and maintain network integrity.
The core technical flaw manifests as multiple stored cross-site scripting vulnerabilities that occur when user-supplied input is not properly sanitized before being stored and subsequently rendered in web pages. These vulnerabilities allow attackers to inject malicious scripts into the application's database through legitimate input fields, which then execute whenever other users view the affected content. The stored nature of these vulnerabilities means that the malicious code persists in the system's database and can affect multiple users over time rather than requiring continuous exploitation. This type of vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws, and represents a critical weakness in the application's input validation and output encoding processes.
The operational impact of these stored XSS vulnerabilities extends beyond simple data theft or defacement, as they can enable sophisticated attack chains that compromise entire network management environments. An attacker who successfully exploits these vulnerabilities can potentially escalate privileges, access sensitive network configuration data, or even manipulate network operations through the compromised management interface. The implications are particularly severe in telecommunications environments where network managers rely on the integrity of their monitoring systems. According to ATT&CK framework, this vulnerability maps to T1059.001 (Command and Scripting Interpreter: PowerShell) and T1566 (Phishing) as attackers can leverage these vulnerabilities to deliver malicious payloads through compromised web interfaces. The persistent nature of stored XSS means that even after initial exploitation, the malicious code continues to execute whenever affected pages are loaded, providing attackers with sustained access to the compromised system.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and output encoding across all user-facing application components. Organizations should ensure that all user-supplied data undergoes strict sanitization before being stored in the database, with appropriate HTML encoding applied to prevent script execution in web contexts. The remediation process should include comprehensive testing of all input fields and user interface components to identify potential injection points. System administrators should also implement network segmentation and access controls to limit exposure of the affected system, while monitoring for suspicious activities that might indicate exploitation attempts. Additionally, regular security updates and patch management procedures should be enforced to prevent similar vulnerabilities from emerging in future releases. The vulnerability demonstrates the critical importance of implementing defense-in-depth strategies in network management systems where a single compromised interface can provide attackers with extensive access to critical infrastructure components.