CVE-2025-33117 in QRadar SIEM
Summary
by MITRE • 06/19/2025
IBM QRadar SIEM 7.5 through 7.5.0 Update Package 12 could allow a privileged user to modify configuration files that would allow the upload of a malicious autoupdate file to execute arbitrary commands.
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Analysis
by VulDB Data Team • 06/24/2025
IBM QRadar SIEM version 7.5 through 7.5.0 Update Package 12 contains a critical privilege escalation vulnerability that enables authenticated users to manipulate system configuration files and subsequently execute arbitrary commands through malicious autoupdate file uploads. This vulnerability represents a significant security risk within the IBM QRadar platform, which is widely deployed for security information and event management across enterprise environments. The flaw stems from insufficient access controls and file permission validation mechanisms that fail to properly restrict user privileges when modifying critical system configuration parameters. Attackers with legitimate user credentials can exploit this weakness to elevate their privileges and gain unauthorized control over the SIEM platform's core functionality.
The technical implementation of this vulnerability involves a privilege escalation pathway where authenticated users can modify specific configuration files that govern the autoupdate mechanism. When these configuration files are altered, they create conditions that allow malicious autoupdate packages to be uploaded and executed without proper authorization checks. This represents a direct violation of the principle of least privilege and demonstrates inadequate input validation and access control enforcement within the QRadar system architecture. The vulnerability operates at the application layer and affects the system's integrity by allowing unauthorized code execution, which can lead to complete system compromise. According to CWE classification, this corresponds to CWE-269: Improper Privilege Management, which specifically addresses inadequate protection of privileged functions and resources.
The operational impact of this vulnerability extends beyond simple privilege escalation to encompass potential full system compromise and data exfiltration capabilities. An attacker who successfully exploits this vulnerability can execute arbitrary commands with elevated privileges, potentially gaining access to sensitive security logs, network traffic data, and other critical system information managed by QRadar. The attack vector requires only a privileged user account, making it particularly dangerous in environments where multiple users have legitimate access to the SIEM platform. This vulnerability undermines the fundamental security posture of organizations relying on QRadar for threat detection and incident response, as it allows attackers to bypass the platform's own security controls. The potential for lateral movement within the network increases significantly when an attacker can execute arbitrary commands on the SIEM system itself.
Organizations should implement immediate mitigations including restricting user access to configuration files, implementing strict file permission controls, and conducting thorough access reviews to ensure only authorized personnel have the necessary privileges. Network segmentation and monitoring of autoupdate activities should be enhanced to detect suspicious file upload patterns. The IBM security advisory recommends applying the latest update package immediately to address this vulnerability, as the patch resolves the underlying privilege management issues that enable the exploitation. Security teams should also consider implementing additional monitoring controls around system configuration changes and autoupdate processes to detect potential exploitation attempts. This vulnerability aligns with ATT&CK technique T1068: Exploitation for Privilege Escalation, highlighting the importance of proper privilege management and access control enforcement in security platforms. Organizations should also review their incident response procedures to ensure rapid detection and remediation of such privilege escalation attacks, particularly given the critical nature of SIEM systems in enterprise security operations.