CVE-2025-36051 in QRadar SIEM
Summary
by MITRE • 03/19/2026
IBM QRadar SIEM 7.5.0 through 7.5.0 Update Package 14 stores potentially sensitive information in configuration files that could be read by a local user.
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Analysis
by VulDB Data Team • 03/25/2026
IBM QRadar SIEM version 7.5.0 through 7.5.0 Update Package 14 contains a configuration vulnerability where sensitive information is improperly stored in accessible configuration files, creating a potential local privilege escalation vector. This flaw falls under the category of insecure configuration management and represents a direct violation of security best practices for protecting sensitive data within enterprise security platforms. The vulnerability stems from the application's failure to properly secure sensitive credentials, encryption keys, or authentication tokens that are persisted in local configuration files, making them accessible to any local user with file system permissions. This issue directly relates to CWE-312, which addresses the exposure of sensitive information through improper data handling, and aligns with ATT&CK technique T1003.001 for OS credential dumping. The local user access requirement means that an attacker must first establish a foothold on the system, but once achieved, they can leverage this vulnerability to extract potentially valuable credentials or cryptographic material that could be used for further exploitation or lateral movement within the network. The impact extends beyond simple credential theft, as these configuration files may contain database connection strings, API keys, or other sensitive parameters that could provide access to backend systems or services. Organizations running this version of IBM QRadar SIEM face a significant risk of unauthorized access to their security infrastructure, as local users could potentially gain access to information that should remain protected within the application's secure configuration management system. The vulnerability demonstrates a critical failure in the principle of least privilege and proper access control implementation within the security platform itself.
The technical implementation of this vulnerability involves the application's configuration management system storing sensitive data in plaintext within local files that lack proper access controls or encryption mechanisms. Configuration files typically contain various system parameters including authentication credentials, connection details, and cryptographic keys that are essential for the application's operation but must remain protected from unauthorized access. When these files are stored with inadequate permissions or without proper encryption, they become a prime target for local attackers who can simply read the contents to extract valuable information. The flaw exists at the application layer where the configuration management component does not properly implement secure storage practices for sensitive data elements, creating a persistent exposure that remains active until the system is properly patched or the configuration files are manually secured. This type of vulnerability is particularly concerning in security platforms like QRadar SIEM where the integrity of the system's configuration directly impacts the overall security posture of the organization. The vulnerability's presence in IBM QRadar SIEM 7.5.0 through Update Package 14 indicates a systemic issue with how the application handles sensitive data persistence, suggesting that similar vulnerabilities might exist in other configuration elements or that the application lacks a comprehensive approach to secure configuration management.
Organizations affected by this vulnerability face significant operational risks that extend beyond immediate credential theft to encompass broader security implications for their entire SIEM infrastructure. The potential for unauthorized local users to access sensitive configuration data could enable attackers to gain deeper insights into the system architecture, identify additional attack vectors, or extract information that could be used to compromise other systems within the network perimeter. This vulnerability undermines the trust model that security platforms like QRadar SIEM are designed to maintain, as it allows local users to bypass the application's intended security controls. The impact is particularly severe because SIEM systems typically contain extensive information about network activities, user behaviors, and security events that could be leveraged for advanced persistent threat operations. Furthermore, the vulnerability may enable attackers to manipulate system configurations or extract authentication tokens that could provide access to backend databases or other integrated security tools. The operational impact includes potential regulatory compliance violations, as many industry standards such as pci dss, hipaa, and soc 2 require strict protection of sensitive information within security systems, making this vulnerability a serious concern for organizations that must maintain compliance with these requirements. Organizations should immediately assess their local user access controls and implement additional monitoring for unauthorized file access attempts on configuration files.
Mitigation strategies for this vulnerability should focus on both immediate remediation and long-term configuration hardening approaches. The most effective immediate solution involves applying the official IBM patch or update that addresses this specific configuration vulnerability, ensuring that sensitive information is properly encrypted or protected within the configuration files. Organizations should also implement mandatory access controls on configuration directories and files, ensuring that only authorized system processes and administrators have access to these sensitive locations. File system permissions should be reviewed and restricted to prevent local users from reading configuration files that contain sensitive data elements, with specific attention to the principle of least privilege enforcement. Additionally, organizations should implement regular security scanning procedures to identify any remaining configuration files that might contain sensitive information, and establish monitoring procedures for detecting unauthorized access attempts to these files. The implementation of configuration management best practices including encryption of sensitive data at rest, secure key management, and regular audit trails for configuration file access should be enforced across all SIEM deployments. Organizations should also consider implementing additional security controls such as file integrity monitoring solutions that can alert security teams to unauthorized changes or access attempts on critical configuration files, helping to detect both insider threats and external exploitation attempts that might leverage this vulnerability. These measures align with security framework requirements and help ensure that the SIEM platform maintains its integrity as a trusted security component within the organization's overall security infrastructure.