CVE-2017-1624 in QRadar
Summary
by MITRE
IBM QRadar 7.3 and 7.3.1 specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. IBM X-Force ID: 133122.
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Analysis
by VulDB Data Team • 02/26/2023
The vulnerability identified as CVE-2017-1624 affects IBM QRadar versions 7.3 and 7.3.1, representing a critical access control flaw that undermines the security posture of security information and event management systems. This issue manifests through improper permission configuration for security-critical resources, creating a scenario where unauthorized actors can gain access to sensitive data and system components that should remain restricted to authorized personnel only. The flaw exists within the application's resource access control mechanisms, specifically in how permissions are defined and enforced for critical system components.
The technical implementation of this vulnerability stems from inadequate privilege management within the QRadar platform, where security-critical resources are not properly isolated from unauthorized users. This misconfiguration allows actors with lower privilege levels to read or modify resources that should be protected through strict access controls, potentially enabling data exfiltration, system compromise, or operational disruption. The vulnerability directly relates to CWE-284, which addresses improper access control in software systems, and represents a classic case of insufficient authorization checks that permit unauthorized access to protected resources.
From an operational perspective, this vulnerability poses significant risks to organizations relying on QRadar for security monitoring and incident response. Attackers exploiting this flaw could potentially access sensitive security logs, modify threat intelligence data, or manipulate system configurations, leading to compromised security posture and potential regulatory violations. The impact extends beyond immediate data access, as unauthorized modifications could disrupt security operations and provide attackers with persistence mechanisms within the environment. Organizations may face compliance challenges if sensitive data is accessed without proper authorization, particularly in regulated industries where audit trails and access controls are mandatory.
The mitigation strategy for this vulnerability requires immediate implementation of proper access control configurations, ensuring that all security-critical resources are properly restricted to authorized personnel only. Organizations should conduct comprehensive access control reviews, implement principle of least privilege enforcement, and validate that permission settings align with security policies. IBM released patches and updates to address this specific vulnerability, and organizations must apply these updates promptly to remediate the issue. Additionally, security monitoring should be enhanced to detect unauthorized access attempts to critical resources, while regular security assessments should verify that access controls remain properly configured. The remediation process should align with NIST cybersecurity framework guidelines for access control management and should include continuous monitoring to prevent similar misconfigurations from occurring in the future.