CVE-2025-65074 in Server
Summary
by MITRE • 12/16/2025
WaveView client allows users to execute restricted set of predefined commands and scripts on the connected WaveStore Server. A malicious attacker with high-privileges is able to execute arbitrary OS commands on the server using path traversal in the showerr script.
This issue was fixed in version 6.44.44
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Analysis
by VulDB Data Team • 12/23/2025
The vulnerability identified as CVE-2025-65074 affects the WaveView client component which establishes communication with WaveStore servers for managing and monitoring audio processing workflows. This client application provides users with the ability to execute a predefined set of commands and scripts on the connected server, creating a controlled execution environment for system operations. The security model relies on restricting command execution to prevent unauthorized system access, but this control mechanism contains a critical flaw that undermines the security posture. The vulnerability manifests specifically within the showerr script functionality, which handles error reporting and display operations for the WaveView client interface. When processing user input or system error states, the script fails to properly validate file paths, creating an opportunity for path traversal attacks that can escalate privileges and enable arbitrary command execution.
The technical flaw stems from improper input validation within the showerr script implementation, allowing malicious actors to manipulate file path parameters through directory traversal sequences such as ../ or ..\ constructs. This weakness specifically affects the WaveView client's error handling mechanism where it processes and displays error messages from the WaveStore server. When a high-privilege attacker can manipulate the input parameters passed to this script, they can bypass the intended command restrictions and execute arbitrary operating system commands directly on the server. The vulnerability represents a classic path traversal issue that allows attackers to access files and execute commands outside the intended directory structure, effectively breaking the security boundaries that should contain command execution within the predefined set of allowed operations. This flaw aligns with CWE-22 Path Traversal and CWE-78 OS Command Injection, combining elements of both vulnerabilities to create a more severe security risk.
The operational impact of this vulnerability is significant as it enables attackers with high-privilege access to the WaveView client to achieve full command execution capabilities on the WaveStore server. This creates a potential escalation path where attackers can perform system-level operations including but not limited to data exfiltration, system modification, privilege escalation, and persistent access establishment. The attack vector requires an existing high-privilege user account or session within the WaveView client, which may be obtained through social engineering, credential compromise, or other initial access methods. Once exploited, the vulnerability allows for complete system compromise of the WaveStore server, potentially affecting audio processing workflows, data integrity, and overall system availability. The impact extends beyond immediate command execution to include potential lateral movement within network environments where the WaveStore server operates, as attackers can leverage the compromised system to target other connected components.
Security mitigations for this vulnerability should focus on immediate patch deployment to version 6.44.44 which contains the necessary fixes for the path traversal issue in the showerr script. Organizations should implement strict input validation controls for all file path parameters within the WaveView client and WaveStore server components. Network segmentation and access controls should be enforced to limit exposure of the WaveStore server to only authorized WaveView clients and users. Regular security audits should verify proper implementation of path traversal prevention measures, including proper sanitization of user inputs and implementation of allowlists for file operations. Additionally, monitoring systems should be configured to detect unusual command execution patterns or unauthorized access attempts to the WaveStore server. The fix addresses the root cause by implementing proper path validation and normalization within the showerr script, ensuring that all file path operations respect the intended security boundaries and prevent access to unauthorized system resources. This vulnerability demonstrates the critical importance of input validation in client-server applications and the potential for privilege escalation when security controls are improperly implemented.