CVE-2020-4269 in QRadar
Summary
by MITRE
IBM QRadar 7.3.0 to 7.3.3 Patch 2 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. IBM X-ForceID: 175845.
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Analysis
by VulDB Data Team • 06/13/2024
The vulnerability identified as CVE-2020-4269 represents a critical security flaw in IBM QRadar versions 7.3.0 through 7.3.3 Patch 2, where hard-coded credentials are embedded within the software components. This issue specifically affects the authentication mechanisms and communication protocols that QRadar employs for both internal operations and external connectivity. The presence of hard-coded credentials creates a persistent security risk that undermines the fundamental principles of secure credential management and authentication.
The technical implementation of this vulnerability involves the inclusion of static passwords or cryptographic keys directly within the application code or configuration files of QRadar. These hard-coded credentials are typically used for inbound authentication processes, outbound communication with external systems, or encryption of internal data storage mechanisms. Such implementation violates established security best practices and creates a scenario where unauthorized parties who gain access to the system or its source code can readily extract and exploit these credentials without requiring additional attack vectors or complex exploitation techniques.
From an operational perspective, this vulnerability significantly impacts the security posture of organizations relying on IBM QRadar for security information and event management. The hard-coded credentials provide potential attackers with persistent access credentials that can be used to authenticate to various system components, potentially enabling lateral movement within the network, unauthorized data access, or complete system compromise. The vulnerability's impact extends beyond simple credential theft as it can facilitate privilege escalation and persistent access to sensitive security data managed by QRadar. This flaw particularly affects environments where QRadar serves as a central security monitoring platform, making it a prime target for adversaries seeking long-term access to security infrastructure.
The vulnerability aligns with CWE-798, which specifically addresses the use of hard-coded credentials in software applications, and represents a classic example of poor secure coding practices that violate fundamental security principles. From an attack framework perspective, this vulnerability maps to multiple ATT&CK techniques including credential access through hard-coded credentials and privilege escalation via compromised authentication mechanisms. Organizations utilizing affected QRadar versions face significant risk exposure, as the hard-coded nature of these credentials means they cannot be easily rotated or updated without system reinstallation or patching.
Mitigation strategies for CVE-2020-4269 require immediate implementation of vendor-provided patches and updates to address the hard-coded credential issue. Organizations should conduct comprehensive inventory assessments to identify all instances of affected QRadar versions and ensure proper patch management protocols are followed. Additionally, security teams should implement monitoring for unauthorized access attempts and credential usage patterns that could indicate exploitation of this vulnerability. The remediation process should include verification that no hard-coded credentials remain in the system configuration and implementation of proper credential management practices for future deployments. Organizations must also consider conducting security audits to identify other potential hard-coded credentials within their IT infrastructure, as this vulnerability represents a broader class of security weaknesses that require systematic identification and remediation across all system components.