CVE-2025-31960 in BigFix Service Management
Summary
by MITRE • 05/06/2026
HCL BigFix Service Management (SM) is vulnerable to information exposure due to improper error handling within its reporting module. It was observed that supplying an invalid or out-of-range value to the consumer_company parameter during a report-viewing request causes the application to trigger an unhandled exception.
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Analysis
by VulDB Data Team • 05/11/2026
The vulnerability in HCL BigFix Service Management SM represents a critical information exposure risk stemming from inadequate error handling mechanisms within its reporting infrastructure. This flaw manifests when the consumer_company parameter receives invalid or out-of-range values during report viewing operations, leading to unhandled exception conditions that inadvertently expose sensitive system information to unauthorized parties. The improper error handling creates a pathway for attackers to gather operational details about the underlying system architecture, potentially revealing database structures, internal service configurations, or other confidential data elements that should remain hidden from external observation.
From a technical perspective this vulnerability aligns with CWE-209, which specifically addresses improper error handling that reveals sensitive information to end users. The reporting module's failure to implement proper exception management protocols creates a condition where system-generated error messages contain diagnostic information that can be leveraged by threat actors for further exploitation. The unhandled exception occurs during the parameter validation phase, suggesting that the application lacks robust input sanitization and validation mechanisms that would normally catch malformed parameters before they propagate through the system's processing pipeline.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with valuable reconnaissance data that can inform subsequent attack vectors. An attacker who successfully triggers this condition can potentially map the application's internal structure, identify database schemas, or discover service endpoints that may not be otherwise accessible through normal application interaction. This information exposure creates opportunities for privilege escalation attacks, as the leaked data might reveal system vulnerabilities or architectural weaknesses that could be exploited to gain unauthorized access to sensitive corporate data or system resources. The vulnerability also potentially violates industry standards such as those outlined in the NIST Cybersecurity Framework, which emphasizes the importance of secure error handling as part of overall system security posture.
Security mitigations for this vulnerability should focus on implementing comprehensive error handling procedures that prevent sensitive information from being exposed during exception conditions. The reporting module must be updated to validate all input parameters against predefined acceptable ranges and data types before processing, with proper sanitization mechanisms in place to handle malformed inputs gracefully. Organizations should implement centralized logging and monitoring systems that can detect and alert on unusual error conditions, while also ensuring that all error messages returned to users are generic and do not contain system-specific diagnostic information. Additionally, the application should be configured to use custom error pages that provide minimal information to users while maintaining detailed logging for security operations teams. These defensive measures align with ATT&CK technique T1211 which focuses on establishing persistence through error handling manipulation, and help prevent attackers from leveraging such conditions to gain deeper system insights.