CVE-2024-37387 in Streamline NX PC Client
Summary
by MITRE • 06/19/2024
Use of potentially dangerous function issue exists in Ricoh Streamline NX PC Client. If this vulnerability is exploited, files in the PC where the product is installed may be altered.
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Analysis
by VulDB Data Team • 06/20/2024
The vulnerability identified as CVE-2024-37387 represents a critical security flaw within the Ricoh Streamline NX PC Client software that exposes systems to potential file modification attacks. This issue stems from the application's improper handling of potentially dangerous functions, creating an avenue for malicious actors to manipulate local files on systems where the software is installed. The vulnerability exists in the client-side component of Ricoh's document management solution, which is designed to facilitate secure document processing and transmission. The flaw specifically manifests when the application invokes functions that could potentially execute arbitrary code or modify system resources without proper validation or sanitization of input parameters. This dangerous function usage creates a direct pathway for privilege escalation and unauthorized system modification attacks.
The technical implementation of this vulnerability involves the application's failure to properly validate or sanitize inputs passed to critical system functions, allowing attackers to inject malicious parameters that trigger unintended behavior. When exploited, the vulnerability enables adversaries to alter files on the local system where the Ricoh Streamline NX PC Client is installed, potentially compromising the integrity of sensitive documents and system configurations. The attack surface is particularly concerning given that the client software typically operates with elevated privileges necessary for document processing tasks, making successful exploitation particularly damaging. This flaw aligns with CWE-707, which addresses improper use of dangerous functions, and represents a classic example of insecure function calls that can lead to arbitrary code execution or file manipulation. The vulnerability's impact extends beyond simple file modification as it can potentially be leveraged to establish persistent access or escalate privileges within the compromised system environment.
The operational impact of CVE-2024-37387 poses significant risks to organizations relying on Ricoh Streamline NX for document management and workflow automation. Successful exploitation can result in data integrity compromise, unauthorized modification of critical business documents, and potential system compromise through file tampering. Organizations may experience disruptions to their document processing workflows, loss of sensitive information, and potential compliance violations if the modified files contain confidential data. The vulnerability's exploitation requires minimal prerequisites, making it particularly attractive to threat actors who seek to gain unauthorized access to document management systems. Attackers can potentially leverage this vulnerability as part of broader campaigns targeting enterprise environments, especially in scenarios where the client software is deployed across multiple systems within an organization. The vulnerability's presence in a document management client creates a persistent threat vector that can be exploited even when network connectivity is restricted, as the local file system manipulation occurs within the compromised host environment.
Mitigation strategies for CVE-2024-37387 should prioritize immediate patching of affected Ricoh Streamline NX PC Client installations to address the vulnerable function usage. Organizations should implement network segmentation and access controls to limit the potential attack surface of systems running the client software, particularly in environments where it has elevated privileges. Security monitoring should include detection of unusual file modification patterns and unauthorized changes to system resources that may indicate exploitation attempts. System administrators should consider implementing application whitelisting policies to restrict execution of potentially dangerous functions and establish robust backup and recovery procedures to ensure rapid restoration of compromised files. The vulnerability's classification under ATT&CK technique T1059.007 for Windows Scripting and T1070.004 for Indicator Removal on Hosts highlights the need for comprehensive endpoint detection and response capabilities. Regular security assessments should verify that patched versions properly address the vulnerable function calls and that no residual attack vectors remain within the environment. Additionally, organizations should conduct thorough vulnerability assessments of their entire document management ecosystem to identify similar patterns of dangerous function usage that may exist in other components of their infrastructure.