CVE-2024-47010 in Avalanche
Summary
by MITRE • 10/08/2024
Path Traversal in Ivanti Avalanche before version 6.4.5 allows a remote unauthenticated attacker to bypass authentication.
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Analysis
by VulDB Data Team • 10/16/2024
The vulnerability identified as CVE-2024-47010 represents a critical path traversal flaw within Ivanti Avalanche software prior to version 6.4.5. This security weakness enables remote attackers to circumvent authentication mechanisms through improper input validation and inadequate file path handling within the application's architecture. The flaw exists in the way the system processes user-supplied paths, allowing malicious actors to manipulate file access requests and potentially gain unauthorized system access. The vulnerability specifically affects the authentication bypass component, which should have prevented unauthorized access but failed to properly validate or sanitize incoming path parameters. This issue stems from insufficient sanitization of user inputs that are directly used in file system operations, creating an avenue for attackers to navigate beyond intended directories and access restricted resources. The vulnerability impacts the core authentication framework of the Ivanti Avalanche platform, potentially allowing attackers to access administrative functions, sensitive data, or system files without proper credentials. This type of flaw typically arises from inadequate input validation controls and improper path resolution mechanisms within web applications. The vulnerability has been categorized under CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. These attacks fall under the ATT&CK technique T1078.004 which covers valid accounts with the use of legitimate credentials to access systems. The implications extend beyond simple file access as the authentication bypass can lead to complete system compromise and unauthorized administrative access.
The operational impact of CVE-2024-47010 is severe and multifaceted, particularly for organizations relying on Ivanti Avalanche for mobile device management and enterprise security operations. Remote unauthenticated attackers can exploit this vulnerability to gain access to sensitive corporate data, system configurations, and potentially escalate privileges to administrative levels. The vulnerability's remote nature means that attackers do not require any prior authentication or network proximity to exploit the flaw, making it particularly dangerous in enterprise environments where such systems are often exposed to external networks. Organizations may face significant data breaches, compliance violations, and potential regulatory penalties if this vulnerability is exploited successfully. The authentication bypass allows attackers to potentially access device management consoles, view sensitive configurations, and manipulate managed devices. The vulnerability affects the integrity and confidentiality of the entire Ivanti Avalanche deployment, potentially compromising thousands of managed endpoints. This flaw particularly impacts organizations that depend on the platform for critical mobile device management functions, as it undermines the fundamental security controls designed to protect enterprise mobility infrastructure. The vulnerability's presence in versions prior to 6.4.5 indicates that a substantial number of deployments may be at risk, especially in large enterprises that maintain legacy systems or have delayed patching processes.
Organizations affected by CVE-2024-47010 should immediately implement comprehensive mitigation strategies to protect their systems and data. The primary and most effective mitigation involves upgrading to Ivanti Avalanche version 6.4.5 or later, which includes patches specifically designed to address the path traversal vulnerability and authentication bypass flaw. Network segmentation and firewall rules should be implemented to restrict access to the affected system, limiting exposure to only trusted networks and IP addresses. Input validation controls should be strengthened throughout the application to prevent malicious path manipulation attempts, with specific attention to how user-supplied paths are processed and validated. Regular security audits and penetration testing should be conducted to identify potential exploitation vectors and ensure proper implementation of security controls. Monitoring systems should be enhanced to detect unusual authentication patterns or file access attempts that may indicate exploitation attempts. Security teams should implement principle of least privilege access controls to minimize the impact if exploitation occurs. Additionally, organizations should conduct thorough vulnerability assessments to identify any other systems that might be susceptible to similar path traversal vulnerabilities in their infrastructure. The remediation process should include comprehensive testing of the patched version to ensure that the fix does not introduce any regressions or compatibility issues within existing deployments. Regular security awareness training for administrators and security personnel is essential to recognize potential exploitation attempts and maintain vigilance against similar vulnerabilities in other systems. Organizations should also consider implementing additional security controls such as web application firewalls and intrusion detection systems to provide layered protection against exploitation attempts.