CVE-2023-41713 in SonicOS
Summary
by MITRE • 10/25/2023
SonicOS Use of Hard-coded Password vulnerability in the 'dynHandleBuyToolbar' demo function.
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Analysis
by VulDB Data Team • 06/24/2026
The SonicOS operating system presents a critical security weakness through the use of hard-coded passwords within its dynHandleBuyToolbar demo function, creating a persistent backdoor mechanism that undermines the overall security posture of network infrastructure devices. This vulnerability resides in the demonstration functionality designed to showcase dynamic toolbar capabilities but inadvertently exposes a hardcoded credential that remains unchanged across deployments. The flaw demonstrates poor security hygiene practices where developers embedded authentication credentials directly into the source code rather than implementing proper credential management or dynamic authentication mechanisms. This represents a fundamental violation of security best practices and aligns with CWE-798, which specifically addresses the use of hard-coded credentials in software applications.
The technical implementation of this vulnerability allows an attacker to gain unauthorized access to the system through the hardcoded password present in the demo function, bypassing normal authentication procedures entirely. The dynHandleBuyToolbar function serves as a demonstration component but contains embedded credentials that remain static regardless of deployment environment or security policies. This hard-coded credential creates an implicit administrative access point that remains active even when proper authentication mechanisms should be enforced. Attackers can exploit this weakness through various attack vectors including network reconnaissance, code analysis, and social engineering to identify the specific password used within the demonstration function. The vulnerability operates at the application layer and presents a direct path to system compromise without requiring additional exploitation techniques or privilege escalation.
The operational impact of this vulnerability extends beyond immediate unauthorized access to encompass broader security implications for organizations relying on SonicOS devices. Network administrators face increased risk of persistent threats where attackers can maintain long-term access through the hardcoded credential, potentially leading to data breaches, system compromise, and unauthorized network operations. The demonstration function's presence in production environments creates an unexpected attack surface that undermines trust in the overall security architecture. Organizations may experience compliance violations when audit processes reveal such hard-coded credentials, particularly in regulated environments where strict access control measures are required. The vulnerability also affects incident response capabilities as security teams must account for this unauthorized access point during forensic investigations and threat assessments.
Mitigation strategies should prioritize immediate remediation through code review and removal of hardcoded credentials from all demonstration and production functions. Organizations must implement comprehensive credential management policies that ensure authentication mechanisms use dynamic, environment-specific passwords rather than static values embedded in source code. The implementation of proper key management systems and secure credential storage solutions provides long-term protection against similar vulnerabilities. Security teams should conduct thorough code audits to identify additional instances of hardcoded credentials across all system components and demonstrate adherence to the principle of least privilege through dynamic authentication mechanisms. Regular security assessments and penetration testing can help identify such weaknesses before they can be exploited by malicious actors, while also ensuring compliance with industry standards including those referenced in the ATT&CK framework under credential access techniques that target hard-coded passwords.