CVE-2023-34128 in GMS
Summary
by MITRE • 07/13/2023
Tomcat application credentials are hardcoded in SonicWall GMS and Analytics configuration file. This issue affects GMS: 9.3.2-SP1 and earlier versions; Analytics: 2.5.0.4-R7 and earlier versions.
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Analysis
by VulDB Data Team • 07/13/2023
The vulnerability identified as CVE-2023-34128 represents a critical security flaw in SonicWall's Global Management System and Analytics platforms where application credentials are hardcoded within configuration files. This configuration issue affects specific versions of the GMS platform including 9.3.2-SP1 and earlier, as well as Analytics versions 2.5.0.4-R7 and earlier. The presence of hardcoded credentials in configuration files creates a fundamental security risk that undermines the integrity of the entire system architecture. This flaw directly violates security best practices and represents a clear violation of the principle of least privilege by embedding authentication credentials in plain text within system files that should remain protected from unauthorized access.
The technical implementation of this vulnerability stems from the improper handling of authentication credentials within the SonicWall management infrastructure. When credentials are hardcoded into configuration files, they become permanently embedded within the system without proper encryption or access controls. This approach creates a persistent security weakness that remains active throughout the system's operational lifecycle. The vulnerability manifests as a path traversal and credential exposure issue where any attacker with access to the system's file structure can retrieve these hardcoded credentials. This flaw falls under the CWE-798 category of using hardcoded credentials, which is a well-documented weakness in software security practices. The configuration files containing these credentials are typically accessible through standard system administration interfaces or direct file system access, making the exploitation surface quite broad.
The operational impact of this vulnerability extends far beyond simple credential exposure, creating cascading security risks throughout the network infrastructure managed by SonicWall GMS and Analytics. Attackers who successfully exploit this vulnerability gain access to administrative credentials that can be used to compromise the entire management system, potentially enabling them to modify firewall rules, access sensitive network data, or conduct further attacks within the network perimeter. The presence of hardcoded credentials also means that these credentials remain valid indefinitely, creating a persistent threat vector that cannot be easily mitigated through credential rotation. This vulnerability directly aligns with ATT&CK technique T1566 which involves credential harvesting through various methods including exploitation of weak or hardcoded credentials. The affected systems become particularly vulnerable to lateral movement attacks where compromised credentials can be used to access other network components that trust the SonicWall management system.
Organizations utilizing affected SonicWall versions face significant security implications that require immediate attention and remediation efforts. The vulnerability creates a window of opportunity for attackers to escalate privileges and gain unauthorized access to critical network management functions. The hardcoded nature of these credentials means that even if other security controls are effective, the presence of these embedded credentials provides an alternative attack path that bypasses normal authentication mechanisms. System administrators must recognize that this vulnerability affects not just the immediate management interface but potentially the entire security posture of networks relying on SonicWall for perimeter defense. The exploitability of this vulnerability is further increased by the fact that many organizations maintain these older versions for extended periods due to compatibility concerns or lack of awareness about the security implications.
The recommended mitigation strategies for CVE-2023-34128 involve immediate remediation through version upgrades to patched releases of SonicWall GMS and Analytics platforms. Organizations should prioritize updating to versions that address this hardcoded credential issue and implement proper credential management practices that prevent future occurrences. The mitigation process should include thorough review and removal of any hardcoded credentials from configuration files, implementation of secure credential storage mechanisms, and establishment of regular credential rotation procedures. Security teams should also conduct comprehensive audits of all system configurations to identify and remediate similar hardcoded credential issues throughout their infrastructure. Additionally, network segmentation and access control measures should be enhanced to limit exposure of management interfaces and reduce the attack surface available to potential adversaries. The remediation efforts must align with security frameworks such as NIST SP 800-53 controls that address access control and system configuration management to ensure comprehensive protection against similar vulnerabilities.